7268430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18660

約数の個数: 32

約数和(自身を含む): 18787104

約数和(自身を除く): 11518674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18637, 37274, 55911, 93185, 111822, 186370, 242281, 279555, 484562, 559110, 726843, 1211405, 1453686, 2422810, 3634215, 7268430]

約数ペア:

[(1, 7268430), (2, 3634215), (3, 2422810), (5, 1453686), (6, 1211405), (10, 726843), (13, 559110), (15, 484562), (26, 279555), (30, 242281), (39, 186370), (65, 111822), (78, 93185), (130, 55911), (195, 37274), (390, 18637)]