30026913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 18760287

約数列:

[1, 3, 7, 17, 21, 51, 119, 241, 349, 357, 723, 1047, 1687, 2443, 4097, 5061, 5933, 7329, 12291, 17799, 28679, 41531, 84109, 86037, 124593, 252327, 588763, 1429853, 1766289, 4289559, 10008971, 30026913]

約数ペア:

[(1, 30026913), (3, 10008971), (7, 4289559), (17, 1766289), (21, 1429853), (51, 588763), (119, 252327), (241, 124593), (349, 86037), (357, 84109), (723, 41531), (1047, 28679), (1687, 17799), (2443, 12291), (4097, 7329), (5061, 5933)]