31295220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47417}}^1$

素因数の和:47440

約数の個数: 48

約数和(自身を含む): 95594688

約数和(自身を除く): 64299468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47417, 94834, 142251, 189668, 237085, 284502, 474170, 521587, 569004, 711255, 948340, 1043174, 1422510, 1564761, 2086348, 2607935, 2845020, 3129522, 5215870, 6259044, 7823805, 10431740, 15647610, 31295220]

約数ペア:

[(1, 31295220), (2, 15647610), (3, 10431740), (4, 7823805), (5, 6259044), (6, 5215870), (10, 3129522), (11, 2845020), (12, 2607935), (15, 2086348), (20, 1564761), (22, 1422510), (30, 1043174), (33, 948340), (44, 711255), (55, 569004), (60, 521587), (66, 474170), (110, 284502), (132, 237085), (165, 189668), (220, 142251), (330, 94834), (660, 47417)]