31118330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 59724864

約数和(自身を除く): 28606534

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1123, 1630, 2246, 2771, 5542, 5615, 11230, 13855, 19091, 27710, 38182, 95455, 183049, 190910, 366098, 915245, 1830490, 3111833, 6223666, 15559165, 31118330]

約数ペア:

[(1, 31118330), (2, 15559165), (5, 6223666), (10, 3111833), (17, 1830490), (34, 915245), (85, 366098), (163, 190910), (170, 183049), (326, 95455), (815, 38182), (1123, 27710), (1630, 19091), (2246, 13855), (2771, 11230), (5542, 5615)]