291244290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9708143}}^1$

素因数の和:9708153

約数の個数: 16

約数和(自身を含む): 698986368

約数和(自身を除く): 407742078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9708143, 19416286, 29124429, 48540715, 58248858, 97081430, 145622145, 291244290]

約数ペア:

[(1, 291244290), (2, 145622145), (3, 97081430), (5, 58248858), (6, 48540715), (10, 29124429), (15, 19416286), (30, 9708143)]