30639766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 47001600

約数和(自身を除く): 16361834

約数列:

[1, 2, 71, 127, 142, 254, 1699, 3398, 9017, 18034, 120629, 215773, 241258, 431546, 15319883, 30639766]

約数ペア:

[(1, 30639766), (2, 15319883), (71, 431546), (127, 241258), (142, 215773), (254, 120629), (1699, 18034), (3398, 9017)]