220157790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{4397}}^1$

素因数の和:6076

約数の個数: 32

約数和(自身を含む): 528815520

約数和(自身を除く): 308657730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1669, 3338, 4397, 5007, 8345, 8794, 10014, 13191, 16690, 21985, 25035, 26382, 43970, 50070, 65955, 131910, 7338593, 14677186, 22015779, 36692965, 44031558, 73385930, 110078895, 220157790]

約数ペア:

[(1, 220157790), (2, 110078895), (3, 73385930), (5, 44031558), (6, 36692965), (10, 22015779), (15, 14677186), (30, 7338593), (1669, 131910), (3338, 65955), (4397, 50070), (5007, 43970), (8345, 26382), (8794, 25035), (10014, 21985), (13191, 16690)]