290400690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9680023}}^1$

素因数の和:9680033

約数の個数: 16

約数和(自身を含む): 696961728

約数和(自身を除く): 406561038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9680023, 19360046, 29040069, 48400115, 58080138, 96800230, 145200345, 290400690]

約数ペア:

[(1, 290400690), (2, 145200345), (3, 96800230), (5, 58080138), (6, 48400115), (10, 29040069), (15, 19360046), (30, 9680023)]