289327890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9644263}}^1$

素因数の和:9644273

約数の個数: 16

約数和(自身を含む): 694387008

約数和(自身を除く): 405059118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9644263, 19288526, 28932789, 48221315, 57865578, 96442630, 144663945, 289327890]

約数ペア:

[(1, 289327890), (2, 144663945), (3, 96442630), (5, 57865578), (6, 48221315), (10, 28932789), (15, 19288526), (30, 9644263)]