30641338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8902

約数の個数: 32

約数和(自身を含む): 59552640

約数和(自身を除く): 28911302

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8861, 17722, 62027, 115193, 124054, 168359, 230386, 336718, 806351, 1178513, 1612702, 2188667, 2357026, 4377334, 15320669, 30641338]

約数ペア:

[(1, 30641338), (2, 15320669), (7, 4377334), (13, 2357026), (14, 2188667), (19, 1612702), (26, 1178513), (38, 806351), (91, 336718), (133, 230386), (182, 168359), (247, 124054), (266, 115193), (494, 62027), (1729, 17722), (3458, 8861)]