31142783160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86507731}}^1$

素因数の和:86507748

約数の個数: 48

約数和(自身を含む): 101214046440

約数和(自身を除く): 70071263280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86507731, 173015462, 259523193, 346030924, 432538655, 519046386, 692061848, 778569579, 865077310, 1038092772, 1297615965, 1557139158, 1730154620, 2076185544, 2595231930, 3114278316, 3460309240, 3892847895, 5190463860, 6228556632, 7785695790, 10380927720, 15571391580, 31142783160]

約数ペア:

[(1, 31142783160), (2, 15571391580), (3, 10380927720), (4, 7785695790), (5, 6228556632), (6, 5190463860), (8, 3892847895), (9, 3460309240), (10, 3114278316), (12, 2595231930), (15, 2076185544), (18, 1730154620), (20, 1557139158), (24, 1297615965), (30, 1038092772), (36, 865077310), (40, 778569579), (45, 692061848), (60, 519046386), (72, 432538655), (90, 346030924), (120, 259523193), (180, 173015462), (360, 86507731)]