12907470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13920

約数の個数: 32

約数和(自身を含む): 31979520

約数和(自身を除く): 19072050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13879, 27758, 41637, 69395, 83274, 138790, 208185, 416370, 430249, 860498, 1290747, 2151245, 2581494, 4302490, 6453735, 12907470]

約数ペア:

[(1, 12907470), (2, 6453735), (3, 4302490), (5, 2581494), (6, 2151245), (10, 1290747), (15, 860498), (30, 430249), (31, 416370), (62, 208185), (93, 138790), (155, 83274), (186, 69395), (310, 41637), (465, 27758), (930, 13879)]