31175940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1033}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 87550848

約数和(自身を除く): 56374908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1033, 1509, 2012, 2066, 2515, 3018, 3099, 4132, 5030, 5165, 6036, 6198, 7545, 10060, 10330, 12396, 15090, 15495, 20660, 30180, 30990, 61980, 519599, 1039198, 1558797, 2078396, 2597995, 3117594, 5195990, 6235188, 7793985, 10391980, 15587970, 31175940]

約数ペア:

[(1, 31175940), (2, 15587970), (3, 10391980), (4, 7793985), (5, 6235188), (6, 5195990), (10, 3117594), (12, 2597995), (15, 2078396), (20, 1558797), (30, 1039198), (60, 519599), (503, 61980), (1006, 30990), (1033, 30180), (1509, 20660), (2012, 15495), (2066, 15090), (2515, 12396), (3018, 10330), (3099, 10060), (4132, 7545), (5030, 6198), (5165, 6036)]