30503070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 91308672

約数和(自身を除く): 60805602

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 31, 39, 45, 58, 62, 65, 78, 87, 90, 93, 117, 130, 145, 155, 174, 186, 195, 234, 261, 279, 290, 310, 377, 390, 403, 435, 465, 522, 558, 585, 754, 806, 841, 870, 899, 930, 1131, 1170, 1209, 1305, 1395, 1682, 1798, 1885, 2015, 2262, 2418, 2523, 2610, 2697, 2790, 3393, 3627, 3770, 4030, 4205, 4495, 5046, 5394, 5655, 6045, 6786, 7254, 7569, 8091, 8410, 8990, 10933, 11310, 11687, 12090, 12615, 13485, 15138, 16182, 16965, 18135, 21866, 23374, 25230, 26071, 26970, 32799, 33930, 35061, 36270, 37845, 40455, 52142, 54665, 58435, 65598, 70122, 75690, 78213, 80910, 98397, 105183, 109330, 116870, 130355, 156426, 163995, 175305, 196794, 210366, 234639, 260710, 327990, 338923, 350610, 391065, 469278, 491985, 525915, 677846, 782130, 983970, 1016769, 1051830, 1173195, 1694615, 2033538, 2346390, 3050307, 3389230, 5083845, 6100614, 10167690, 15251535, 30503070]

約数ペア:

[(1, 30503070), (2, 15251535), (3, 10167690), (5, 6100614), (6, 5083845), (9, 3389230), (10, 3050307), (13, 2346390), (15, 2033538), (18, 1694615), (26, 1173195), (29, 1051830), (30, 1016769), (31, 983970), (39, 782130), (45, 677846), (58, 525915), (62, 491985), (65, 469278), (78, 391065), (87, 350610), (90, 338923), (93, 327990), (117, 260710), (130, 234639), (145, 210366), (155, 196794), (174, 175305), (186, 163995), (195, 156426), (234, 130355), (261, 116870), (279, 109330), (290, 105183), (310, 98397), (377, 80910), (390, 78213), (403, 75690), (435, 70122), (465, 65598), (522, 58435), (558, 54665), (585, 52142), (754, 40455), (806, 37845), (841, 36270), (870, 35061), (899, 33930), (930, 32799), (1131, 26970), (1170, 26071), (1209, 25230), (1305, 23374), (1395, 21866), (1682, 18135), (1798, 16965), (1885, 16182), (2015, 15138), (2262, 13485), (2418, 12615), (2523, 12090), (2610, 11687), (2697, 11310), (2790, 10933), (3393, 8990), (3627, 8410), (3770, 8091), (4030, 7569), (4205, 7254), (4495, 6786), (5046, 6045), (5394, 5655)]