30999660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2677}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 87281376

約数和(自身を除く): 56281716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2677, 2895, 3860, 5354, 5790, 8031, 10708, 11580, 13385, 16062, 26770, 32124, 40155, 53540, 80310, 160620, 516661, 1033322, 1549983, 2066644, 2583305, 3099966, 5166610, 6199932, 7749915, 10333220, 15499830, 30999660]

約数ペア:

[(1, 30999660), (2, 15499830), (3, 10333220), (4, 7749915), (5, 6199932), (6, 5166610), (10, 3099966), (12, 2583305), (15, 2066644), (20, 1549983), (30, 1033322), (60, 516661), (193, 160620), (386, 80310), (579, 53540), (772, 40155), (965, 32124), (1158, 26770), (1930, 16062), (2316, 13385), (2677, 11580), (2895, 10708), (3860, 8031), (5354, 5790)]