30986516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4217}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 59524416

約数和(自身を除く): 28537900

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 4217, 7348, 8434, 16868, 46387, 92774, 185548, 704239, 1408478, 2816956, 7746629, 15493258, 30986516]

約数ペア:

[(1, 30986516), (2, 15493258), (4, 7746629), (11, 2816956), (22, 1408478), (44, 704239), (167, 185548), (334, 92774), (668, 46387), (1837, 16868), (3674, 8434), (4217, 7348)]