30654560

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 72784656

約数和(自身を除く): 42130096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 677, 1132, 1354, 1415, 2264, 2708, 2830, 3385, 4528, 5416, 5660, 6770, 9056, 10832, 11320, 13540, 21664, 22640, 27080, 45280, 54160, 108320, 191591, 383182, 766364, 957955, 1532728, 1915910, 3065456, 3831820, 6130912, 7663640, 15327280, 30654560]

約数ペア:

[(1, 30654560), (2, 15327280), (4, 7663640), (5, 6130912), (8, 3831820), (10, 3065456), (16, 1915910), (20, 1532728), (32, 957955), (40, 766364), (80, 383182), (160, 191591), (283, 108320), (566, 54160), (677, 45280), (1132, 27080), (1354, 22640), (1415, 21664), (2264, 13540), (2708, 11320), (2830, 10832), (3385, 9056), (4528, 6770), (5416, 5660)]