30180605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 14864899

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 587, 791, 1469, 2935, 3955, 4109, 7345, 7631, 10283, 20545, 38155, 51415, 53417, 66331, 267085, 331655, 464317, 862303, 2321585, 4311515, 6036121, 30180605]

約数ペア:

[(1, 30180605), (5, 6036121), (7, 4311515), (13, 2321585), (35, 862303), (65, 464317), (91, 331655), (113, 267085), (455, 66331), (565, 53417), (587, 51415), (791, 38155), (1469, 20545), (2935, 10283), (3955, 7631), (4109, 7345)]