30080401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 34330240

約数和(自身を除く): 4249839

約数列:

[1, 13, 19, 193, 247, 631, 2509, 3667, 8203, 11989, 47671, 121783, 155857, 1583179, 2313877, 30080401]

約数ペア:

[(1, 30080401), (13, 2313877), (19, 1583179), (193, 155857), (247, 121783), (631, 47671), (2509, 11989), (3667, 8203)]