289255530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{43237}}^1$

素因数の和:43470

約数の個数: 32

約数和(自身を含む): 697342464

約数和(自身を除く): 408086934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 43237, 86474, 129711, 216185, 259422, 432370, 648555, 1297110, 9641851, 19283702, 28925553, 48209255, 57851106, 96418510, 144627765, 289255530]

約数ペア:

[(1, 289255530), (2, 144627765), (3, 96418510), (5, 57851106), (6, 48209255), (10, 28925553), (15, 19283702), (30, 9641851), (223, 1297110), (446, 648555), (669, 432370), (1115, 259422), (1338, 216185), (2230, 129711), (3345, 86474), (6690, 43237)]