31105970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4153}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 64603008

約数和(自身を除く): 33497038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 4153, 7490, 8306, 20765, 29071, 41530, 58142, 145355, 290710, 444371, 888742, 2221855, 3110597, 4443710, 6221194, 15552985, 31105970]

約数ペア:

[(1, 31105970), (2, 15552985), (5, 6221194), (7, 4443710), (10, 3110597), (14, 2221855), (35, 888742), (70, 444371), (107, 290710), (214, 145355), (535, 58142), (749, 41530), (1070, 29071), (1498, 20765), (3745, 8306), (4153, 7490)]