174304140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2905069}}^1$

素因数の和:2905081

約数の個数: 24

約数和(自身を含む): 488051760

約数和(自身を除く): 313747620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2905069, 5810138, 8715207, 11620276, 14525345, 17430414, 29050690, 34860828, 43576035, 58101380, 87152070, 174304140]

約数ペア:

[(1, 174304140), (2, 87152070), (3, 58101380), (4, 43576035), (5, 34860828), (6, 29050690), (10, 17430414), (12, 14525345), (15, 11620276), (20, 8715207), (30, 5810138), (60, 2905069)]