30809848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 61799760

約数和(自身を除く): 30989912

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 2243, 3434, 4486, 6868, 8972, 13736, 17944, 38131, 76262, 152524, 226543, 305048, 453086, 906172, 1812344, 3851231, 7702462, 15404924, 30809848]

約数ペア:

[(1, 30809848), (2, 15404924), (4, 7702462), (8, 3851231), (17, 1812344), (34, 906172), (68, 453086), (101, 305048), (136, 226543), (202, 152524), (404, 76262), (808, 38131), (1717, 17944), (2243, 13736), (3434, 8972), (4486, 6868)]