30070048

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 61621560

約数和(自身を除く): 31551512

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 109, 148, 218, 233, 296, 436, 466, 592, 872, 932, 1184, 1744, 1864, 3488, 3728, 4033, 7456, 8066, 8621, 16132, 17242, 25397, 32264, 34484, 50794, 64528, 68968, 101588, 129056, 137936, 203176, 275872, 406352, 812704, 939689, 1879378, 3758756, 7517512, 15035024, 30070048]

約数ペア:

[(1, 30070048), (2, 15035024), (4, 7517512), (8, 3758756), (16, 1879378), (32, 939689), (37, 812704), (74, 406352), (109, 275872), (148, 203176), (218, 137936), (233, 129056), (296, 101588), (436, 68968), (466, 64528), (592, 50794), (872, 34484), (932, 32264), (1184, 25397), (1744, 17242), (1864, 16132), (3488, 8621), (3728, 8066), (4033, 7456)]