61415940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2011}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 172388160

約数和(自身を除く): 110972220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2011, 2036, 2545, 3054, 4022, 5090, 6033, 6108, 7635, 8044, 10055, 10180, 12066, 15270, 20110, 24132, 30165, 30540, 40220, 60330, 120660, 1023599, 2047198, 3070797, 4094396, 5117995, 6141594, 10235990, 12283188, 15353985, 20471980, 30707970, 61415940]

約数ペア:

[(1, 61415940), (2, 30707970), (3, 20471980), (4, 15353985), (5, 12283188), (6, 10235990), (10, 6141594), (12, 5117995), (15, 4094396), (20, 3070797), (30, 2047198), (60, 1023599), (509, 120660), (1018, 60330), (1527, 40220), (2011, 30540), (2036, 30165), (2545, 24132), (3054, 20110), (4022, 15270), (5090, 12066), (6033, 10180), (6108, 10055), (7635, 8044)]