54423330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139547}}^1$

素因数の和:139570

約数の個数: 32

約数和(自身を含む): 140664384

約数和(自身を除く): 86241054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139547, 279094, 418641, 697735, 837282, 1395470, 1814111, 2093205, 3628222, 4186410, 5442333, 9070555, 10884666, 18141110, 27211665, 54423330]

約数ペア:

[(1, 54423330), (2, 27211665), (3, 18141110), (5, 10884666), (6, 9070555), (10, 5442333), (13, 4186410), (15, 3628222), (26, 2093205), (30, 1814111), (39, 1395470), (65, 837282), (78, 697735), (130, 418641), (195, 279094), (390, 139547)]