15212910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1453}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 36640800

約数和(自身を除く): 21427890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1453, 1745, 2094, 2906, 3490, 4359, 5235, 7265, 8718, 10470, 14530, 21795, 43590, 507097, 1014194, 1521291, 2535485, 3042582, 5070970, 7606455, 15212910]

約数ペア:

[(1, 15212910), (2, 7606455), (3, 5070970), (5, 3042582), (6, 2535485), (10, 1521291), (15, 1014194), (30, 507097), (349, 43590), (698, 21795), (1047, 14530), (1453, 10470), (1745, 8718), (2094, 7265), (2906, 5235), (3490, 4359)]