397339710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{427247}}^1$

素因数の和:427288

約数の個数: 32

約数和(自身を含む): 984379392

約数和(自身を除く): 587039682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 427247, 854494, 1281741, 2136235, 2563482, 4272470, 6408705, 12817410, 13244657, 26489314, 39733971, 66223285, 79467942, 132446570, 198669855, 397339710]

約数ペア:

[(1, 397339710), (2, 198669855), (3, 132446570), (5, 79467942), (6, 66223285), (10, 39733971), (15, 26489314), (30, 13244657), (31, 12817410), (62, 6408705), (93, 4272470), (155, 2563482), (186, 2136235), (310, 1281741), (465, 854494), (930, 427247)]