31054020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1483}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 87259200

約数和(自身を除く): 56205180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1483, 1745, 2094, 2966, 3490, 4188, 4449, 5235, 5932, 6980, 7415, 8898, 10470, 14830, 17796, 20940, 22245, 29660, 44490, 88980, 517567, 1035134, 1552701, 2070268, 2587835, 3105402, 5175670, 6210804, 7763505, 10351340, 15527010, 31054020]

約数ペア:

[(1, 31054020), (2, 15527010), (3, 10351340), (4, 7763505), (5, 6210804), (6, 5175670), (10, 3105402), (12, 2587835), (15, 2070268), (20, 1552701), (30, 1035134), (60, 517567), (349, 88980), (698, 44490), (1047, 29660), (1396, 22245), (1483, 20940), (1745, 17796), (2094, 14830), (2966, 10470), (3490, 8898), (4188, 7415), (4449, 6980), (5235, 5932)]