260045670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{279619}}^1$

素因数の和:279660

約数の個数: 32

約数和(自身を含む): 644244480

約数和(自身を除く): 384198810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 279619, 559238, 838857, 1398095, 1677714, 2796190, 4194285, 8388570, 8668189, 17336378, 26004567, 43340945, 52009134, 86681890, 130022835, 260045670]

約数ペア:

[(1, 260045670), (2, 130022835), (3, 86681890), (5, 52009134), (6, 43340945), (10, 26004567), (15, 17336378), (30, 8668189), (31, 8388570), (62, 4194285), (93, 2796190), (155, 1677714), (186, 1398095), (310, 838857), (465, 559238), (930, 279619)]