18108030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19471}}^1$

素因数の和:19512

約数の個数: 32

約数和(自身を含む): 44863488

約数和(自身を除く): 26755458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19471, 38942, 58413, 97355, 116826, 194710, 292065, 584130, 603601, 1207202, 1810803, 3018005, 3621606, 6036010, 9054015, 18108030]

約数ペア:

[(1, 18108030), (2, 9054015), (3, 6036010), (5, 3621606), (6, 3018005), (10, 1810803), (15, 1207202), (30, 603601), (31, 584130), (62, 292065), (93, 194710), (155, 116826), (186, 97355), (310, 58413), (465, 38942), (930, 19471)]