30259327

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 35239680

約数和(自身を除く): 4980353

約数列:

[1, 7, 137, 139, 227, 959, 973, 1589, 19043, 31099, 31553, 133301, 217693, 220871, 4322761, 30259327]

約数ペア:

[(1, 30259327), (7, 4322761), (137, 220871), (139, 217693), (227, 133301), (959, 31553), (973, 31099), (1589, 19043)]