30164290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13686

約数の個数: 32

約数和(自身を含む): 61916400

約数和(自身を除く): 31752110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13649, 27298, 68245, 136490, 177437, 232033, 354874, 464066, 887185, 1160165, 1774370, 2320330, 3016429, 6032858, 15082145, 30164290]

約数ペア:

[(1, 30164290), (2, 15082145), (5, 6032858), (10, 3016429), (13, 2320330), (17, 1774370), (26, 1160165), (34, 887185), (65, 464066), (85, 354874), (130, 232033), (170, 177437), (221, 136490), (442, 68245), (1105, 27298), (2210, 13649)]