315209820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{15053}}^1$

素因数の和:15414

約数の個数: 48

約数和(自身を含む): 885175200

約数和(自身を除く): 569965380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 15053, 20940, 30106, 45159, 60212, 75265, 90318, 150530, 180636, 225795, 301060, 451590, 903180, 5253497, 10506994, 15760491, 21013988, 26267485, 31520982, 52534970, 63041964, 78802455, 105069940, 157604910, 315209820]

約数ペア:

[(1, 315209820), (2, 157604910), (3, 105069940), (4, 78802455), (5, 63041964), (6, 52534970), (10, 31520982), (12, 26267485), (15, 21013988), (20, 15760491), (30, 10506994), (60, 5253497), (349, 903180), (698, 451590), (1047, 301060), (1396, 225795), (1745, 180636), (2094, 150530), (3490, 90318), (4188, 75265), (5235, 60212), (6980, 45159), (10470, 30106), (15053, 20940)]