30978904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{32003}}^1$

素因数の和:32031

約数の個数: 24

約数和(自身を含む): 63847980

約数和(自身を除く): 32869076

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 32003, 64006, 128012, 256024, 352033, 704066, 1408132, 2816264, 3872363, 7744726, 15489452, 30978904]

約数ペア:

[(1, 30978904), (2, 15489452), (4, 7744726), (8, 3872363), (11, 2816264), (22, 1408132), (44, 704066), (88, 352033), (121, 256024), (242, 128012), (484, 64006), (968, 32003)]