30767828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 66777984

約数和(自身を除く): 36010156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 467, 724, 934, 1267, 1868, 2353, 2534, 3269, 4706, 5068, 6071, 6538, 9412, 12142, 13076, 16471, 24284, 32942, 42497, 65884, 84527, 84994, 169054, 169988, 338108, 591689, 1098851, 1183378, 2197702, 2366756, 4395404, 7691957, 15383914, 30767828]

約数ペア:

[(1, 30767828), (2, 15383914), (4, 7691957), (7, 4395404), (13, 2366756), (14, 2197702), (26, 1183378), (28, 1098851), (52, 591689), (91, 338108), (181, 169988), (182, 169054), (362, 84994), (364, 84527), (467, 65884), (724, 42497), (934, 32942), (1267, 24284), (1868, 16471), (2353, 13076), (2534, 12142), (3269, 9412), (4706, 6538), (5068, 6071)]