30020848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13153

約数の個数: 40

約数和(自身を含む): 68339376

約数和(自身を除く): 38318528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13121, 26242, 52484, 104968, 144331, 170573, 209936, 288662, 341146, 577324, 682292, 1154648, 1364584, 1876303, 2309296, 2729168, 3752606, 7505212, 15010424, 30020848]

約数ペア:

[(1, 30020848), (2, 15010424), (4, 7505212), (8, 3752606), (11, 2729168), (13, 2309296), (16, 1876303), (22, 1364584), (26, 1154648), (44, 682292), (52, 577324), (88, 341146), (104, 288662), (143, 209936), (176, 170573), (208, 144331), (286, 104968), (572, 52484), (1144, 26242), (2288, 13121)]