131405730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2861}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 315690048

約数和(自身を除く): 184284318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1531, 2861, 3062, 4593, 5722, 7655, 8583, 9186, 14305, 15310, 17166, 22965, 28610, 42915, 45930, 85830, 4380191, 8760382, 13140573, 21900955, 26281146, 43801910, 65702865, 131405730]

約数ペア:

[(1, 131405730), (2, 65702865), (3, 43801910), (5, 26281146), (6, 21900955), (10, 13140573), (15, 8760382), (30, 4380191), (1531, 85830), (2861, 45930), (3062, 42915), (4593, 28610), (5722, 22965), (7655, 17166), (8583, 15310), (9186, 14305)]