20145330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223837}}^1$

素因数の和:223850

約数の個数: 24

約数和(自身を含む): 52378092

約数和(自身を除く): 32232762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223837, 447674, 671511, 1119185, 1343022, 2014533, 2238370, 3357555, 4029066, 6715110, 10072665, 20145330]

約数ペア:

[(1, 20145330), (2, 10072665), (3, 6715110), (5, 4029066), (6, 3357555), (9, 2238370), (10, 2014533), (15, 1343022), (18, 1119185), (30, 671511), (45, 447674), (90, 223837)]