47751420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4397}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 134473248

約数和(自身を除く): 86721828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 4397, 5430, 8794, 10860, 13191, 17588, 21985, 26382, 43970, 52764, 65955, 87940, 131910, 263820, 795857, 1591714, 2387571, 3183428, 3979285, 4775142, 7958570, 9550284, 11937855, 15917140, 23875710, 47751420]

約数ペア:

[(1, 47751420), (2, 23875710), (3, 15917140), (4, 11937855), (5, 9550284), (6, 7958570), (10, 4775142), (12, 3979285), (15, 3183428), (20, 2387571), (30, 1591714), (60, 795857), (181, 263820), (362, 131910), (543, 87940), (724, 65955), (905, 52764), (1086, 43970), (1810, 26382), (2172, 21985), (2715, 17588), (3620, 13191), (4397, 10860), (5430, 8794)]