318207090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149393}}^1$

素因数の和:149474

約数の個数: 32

約数和(自身を含む): 774458496

約数和(自身を除く): 456251406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 149393, 298786, 448179, 746965, 896358, 1493930, 2240895, 4481790, 10606903, 21213806, 31820709, 53034515, 63641418, 106069030, 159103545, 318207090]

約数ペア:

[(1, 318207090), (2, 159103545), (3, 106069030), (5, 63641418), (6, 53034515), (10, 31820709), (15, 21213806), (30, 10606903), (71, 4481790), (142, 2240895), (213, 1493930), (355, 896358), (426, 746965), (710, 448179), (1065, 298786), (2130, 149393)]