30425820

素因数分解:

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

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 85495200

約数和(自身を除く): 55069380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1453, 1745, 2094, 2906, 3490, 4188, 4359, 5235, 5812, 6980, 7265, 8718, 10470, 14530, 17436, 20940, 21795, 29060, 43590, 87180, 507097, 1014194, 1521291, 2028388, 2535485, 3042582, 5070970, 6085164, 7606455, 10141940, 15212910, 30425820]

約数ペア:

[(1, 30425820), (2, 15212910), (3, 10141940), (4, 7606455), (5, 6085164), (6, 5070970), (10, 3042582), (12, 2535485), (15, 2028388), (20, 1521291), (30, 1014194), (60, 507097), (349, 87180), (698, 43590), (1047, 29060), (1396, 21795), (1453, 20940), (1745, 17436), (2094, 14530), (2906, 10470), (3490, 8718), (4188, 7265), (4359, 6980), (5235, 5812)]