30139448

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 57907200

約数和(自身を除く): 27767752

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 316, 412, 463, 632, 824, 926, 1852, 3704, 8137, 16274, 32548, 36577, 47689, 65096, 73154, 95378, 146308, 190756, 292616, 381512, 3767431, 7534862, 15069724, 30139448]

約数ペア:

[(1, 30139448), (2, 15069724), (4, 7534862), (8, 3767431), (79, 381512), (103, 292616), (158, 190756), (206, 146308), (316, 95378), (412, 73154), (463, 65096), (632, 47689), (824, 36577), (926, 32548), (1852, 16274), (3704, 8137)]