30561934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7487}}^1$

素因数の和:7659

約数の個数: 16

約数和(自身を含む): 49690368

約数和(自身を除く): 19128434

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7487, 14974, 97331, 194662, 1175459, 2350918, 15280967, 30561934]

約数ペア:

[(1, 30561934), (2, 15280967), (13, 2350918), (26, 1175459), (157, 194662), (314, 97331), (2041, 14974), (4082, 7487)]