68540970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2971}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 164767680

約数和(自身を除く): 96226710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 1538, 2307, 2971, 3845, 4614, 5942, 7690, 8913, 11535, 14855, 17826, 23070, 29710, 44565, 89130, 2284699, 4569398, 6854097, 11423495, 13708194, 22846990, 34270485, 68540970]

約数ペア:

[(1, 68540970), (2, 34270485), (3, 22846990), (5, 13708194), (6, 11423495), (10, 6854097), (15, 4569398), (30, 2284699), (769, 89130), (1538, 44565), (2307, 29710), (2971, 23070), (3845, 17826), (4614, 14855), (5942, 11535), (7690, 8913)]