30386991700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 216

約数和(自身を含む): 78064144200

約数和(自身を除く): 47677152500

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 29, 34, 50, 52, 58, 65, 68, 85, 100, 116, 130, 145, 170, 221, 260, 289, 290, 325, 340, 377, 425, 442, 493, 578, 580, 650, 725, 754, 850, 884, 986, 1105, 1156, 1300, 1445, 1450, 1508, 1700, 1885, 1972, 2210, 2465, 2789, 2890, 2900, 3757, 3770, 4420, 4930, 5525, 5578, 5780, 6409, 7225, 7514, 7540, 8381, 9425, 9860, 11050, 11156, 12325, 12818, 13945, 14450, 15028, 16762, 18785, 18850, 22100, 24650, 25636, 27890, 28900, 32045, 33524, 36257, 37570, 37700, 41905, 47413, 49300, 55780, 64090, 69725, 72514, 75140, 80881, 83810, 93925, 94826, 108953, 128180, 139450, 145028, 160225, 161762, 167620, 181285, 187850, 189652, 209525, 217906, 237065, 278900, 320450, 323524, 362570, 375700, 404405, 419050, 435812, 474130, 544765, 616369, 640900, 725140, 806021, 808810, 838100, 906425, 948260, 1051453, 1089530, 1185325, 1232738, 1374977, 1612042, 1617620, 1812850, 2022025, 2102906, 2179060, 2370650, 2465476, 2723825, 2749954, 3081845, 3224084, 3625700, 4030105, 4044050, 4205812, 4741300, 5257265, 5447650, 5499908, 6163690, 6874885, 8060210, 8088100, 10478273, 10514530, 10895300, 12327380, 13749770, 15409225, 16120420, 17874701, 20150525, 20956546, 21029060, 23374609, 26286325, 27499540, 30818450, 34374425, 35749402, 40301050, 41913092, 46749218, 52391365, 52572650, 61636900, 68748850, 71498804, 80602100, 89373505, 93498436, 104782730, 105145300, 116873045, 137497700, 178747010, 209565460, 233746090, 261956825, 303869917, 357494020, 446867525, 467492180, 523913650, 584365225, 607739834, 893735050, 1047827300, 1168730450, 1215479668, 1519349585, 1787470100, 2337460900, 3038699170, 6077398340, 7596747925, 15193495850, 30386991700]

約数ペア:

[(1, 30386991700), (2, 15193495850), (4, 7596747925), (5, 6077398340), (10, 3038699170), (13, 2337460900), (17, 1787470100), (20, 1519349585), (25, 1215479668), (26, 1168730450), (29, 1047827300), (34, 893735050), (50, 607739834), (52, 584365225), (58, 523913650), (65, 467492180), (68, 446867525), (85, 357494020), (100, 303869917), (116, 261956825), (130, 233746090), (145, 209565460), (170, 178747010), (221, 137497700), (260, 116873045), (289, 105145300), (290, 104782730), (325, 93498436), (340, 89373505), (377, 80602100), (425, 71498804), (442, 68748850), (493, 61636900), (578, 52572650), (580, 52391365), (650, 46749218), (725, 41913092), (754, 40301050), (850, 35749402), (884, 34374425), (986, 30818450), (1105, 27499540), (1156, 26286325), (1300, 23374609), (1445, 21029060), (1450, 20956546), (1508, 20150525), (1700, 17874701), (1885, 16120420), (1972, 15409225), (2210, 13749770), (2465, 12327380), (2789, 10895300), (2890, 10514530), (2900, 10478273), (3757, 8088100), (3770, 8060210), (4420, 6874885), (4930, 6163690), (5525, 5499908), (5578, 5447650), (5780, 5257265), (6409, 4741300), (7225, 4205812), (7514, 4044050), (7540, 4030105), (8381, 3625700), (9425, 3224084), (9860, 3081845), (11050, 2749954), (11156, 2723825), (12325, 2465476), (12818, 2370650), (13945, 2179060), (14450, 2102906), (15028, 2022025), (16762, 1812850), (18785, 1617620), (18850, 1612042), (22100, 1374977), (24650, 1232738), (25636, 1185325), (27890, 1089530), (28900, 1051453), (32045, 948260), (33524, 906425), (36257, 838100), (37570, 808810), (37700, 806021), (41905, 725140), (47413, 640900), (49300, 616369), (55780, 544765), (64090, 474130), (69725, 435812), (72514, 419050), (75140, 404405), (80881, 375700), (83810, 362570), (93925, 323524), (94826, 320450), (108953, 278900), (128180, 237065), (139450, 217906), (145028, 209525), (160225, 189652), (161762, 187850), (167620, 181285)]