18595474830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{13121}}^1$

素因数の和:13347

約数の個数: 128

約数和(自身を含む): 51585206400

約数和(自身を除く): 32989731570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 181, 261, 270, 290, 362, 435, 522, 543, 783, 870, 905, 1086, 1305, 1566, 1629, 1810, 2610, 2715, 3258, 3915, 4887, 5249, 5430, 7830, 8145, 9774, 10498, 13121, 15747, 16290, 24435, 26242, 26245, 31494, 39363, 47241, 48870, 52490, 65605, 78726, 78735, 94482, 118089, 131210, 141723, 157470, 196815, 236178, 236205, 283446, 354267, 380509, 393630, 472410, 590445, 708534, 708615, 761018, 1141527, 1180890, 1417230, 1771335, 1902545, 2283054, 2374901, 3424581, 3542670, 3805090, 4749802, 5707635, 6849162, 7124703, 10273743, 11415270, 11874505, 14249406, 17122905, 20547486, 21374109, 23749010, 34245810, 35623515, 42748218, 51368715, 64122327, 68872129, 71247030, 102737430, 106870545, 128244654, 137744258, 206616387, 213741090, 320611635, 344360645, 413232774, 619849161, 641223270, 688721290, 1033081935, 1239698322, 1859547483, 2066163870, 3099245805, 3719094966, 6198491610, 9297737415, 18595474830]

約数ペア:

[(1, 18595474830), (2, 9297737415), (3, 6198491610), (5, 3719094966), (6, 3099245805), (9, 2066163870), (10, 1859547483), (15, 1239698322), (18, 1033081935), (27, 688721290), (29, 641223270), (30, 619849161), (45, 413232774), (54, 344360645), (58, 320611635), (87, 213741090), (90, 206616387), (135, 137744258), (145, 128244654), (174, 106870545), (181, 102737430), (261, 71247030), (270, 68872129), (290, 64122327), (362, 51368715), (435, 42748218), (522, 35623515), (543, 34245810), (783, 23749010), (870, 21374109), (905, 20547486), (1086, 17122905), (1305, 14249406), (1566, 11874505), (1629, 11415270), (1810, 10273743), (2610, 7124703), (2715, 6849162), (3258, 5707635), (3915, 4749802), (4887, 3805090), (5249, 3542670), (5430, 3424581), (7830, 2374901), (8145, 2283054), (9774, 1902545), (10498, 1771335), (13121, 1417230), (15747, 1180890), (16290, 1141527), (24435, 761018), (26242, 708615), (26245, 708534), (31494, 590445), (39363, 472410), (47241, 393630), (48870, 380509), (52490, 354267), (65605, 283446), (78726, 236205), (78735, 236178), (94482, 196815), (118089, 157470), (131210, 141723)]