22291980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 62764800

約数和(自身を除く): 40472820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1867, 1990, 2388, 2985, 3734, 3980, 5601, 5970, 7468, 9335, 11202, 11940, 18670, 22404, 28005, 37340, 56010, 112020, 371533, 743066, 1114599, 1486132, 1857665, 2229198, 3715330, 4458396, 5572995, 7430660, 11145990, 22291980]

約数ペア:

[(1, 22291980), (2, 11145990), (3, 7430660), (4, 5572995), (5, 4458396), (6, 3715330), (10, 2229198), (12, 1857665), (15, 1486132), (20, 1114599), (30, 743066), (60, 371533), (199, 112020), (398, 56010), (597, 37340), (796, 28005), (995, 22404), (1194, 18670), (1867, 11940), (1990, 11202), (2388, 9335), (2985, 7468), (3734, 5970), (3980, 5601)]