3113630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 6187104

約数和(自身を除く): 3073474

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 557, 559, 1114, 1118, 2785, 2795, 5570, 5590, 7241, 14482, 23951, 36205, 47902, 72410, 119755, 239510, 311363, 622726, 1556815, 3113630]

約数ペア:

[(1, 3113630), (2, 1556815), (5, 622726), (10, 311363), (13, 239510), (26, 119755), (43, 72410), (65, 47902), (86, 36205), (130, 23951), (215, 14482), (430, 7241), (557, 5590), (559, 5570), (1114, 2795), (1118, 2785)]