30880432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10321}}^1$

素因数の和:10357

約数の個数: 40

約数和(自身を含む): 69116112

約数和(自身を除く): 38235680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10321, 20642, 41284, 82568, 113531, 165136, 175457, 227062, 350914, 454124, 701828, 908248, 1403656, 1816496, 1930027, 2807312, 3860054, 7720108, 15440216, 30880432]

約数ペア:

[(1, 30880432), (2, 15440216), (4, 7720108), (8, 3860054), (11, 2807312), (16, 1930027), (17, 1816496), (22, 1403656), (34, 908248), (44, 701828), (68, 454124), (88, 350914), (136, 227062), (176, 175457), (187, 165136), (272, 113531), (374, 82568), (748, 41284), (1496, 20642), (2992, 10321)]