12955830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13931}}^1$

素因数の和:13972

約数の個数: 32

約数和(自身を含む): 32099328

約数和(自身を除く): 19143498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13931, 27862, 41793, 69655, 83586, 139310, 208965, 417930, 431861, 863722, 1295583, 2159305, 2591166, 4318610, 6477915, 12955830]

約数ペア:

[(1, 12955830), (2, 6477915), (3, 4318610), (5, 2591166), (6, 2159305), (10, 1295583), (15, 863722), (30, 431861), (31, 417930), (62, 208965), (93, 139310), (155, 83586), (186, 69655), (310, 41793), (465, 27862), (930, 13931)]