15493060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70423}}^1$

素因数の和:70443

約数の個数: 24

約数和(自身を含む): 35493696

約数和(自身を除く): 20000636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70423, 140846, 281692, 352115, 704230, 774653, 1408460, 1549306, 3098612, 3873265, 7746530, 15493060]

約数ペア:

[(1, 15493060), (2, 7746530), (4, 3873265), (5, 3098612), (10, 1549306), (11, 1408460), (20, 774653), (22, 704230), (44, 352115), (55, 281692), (110, 140846), (220, 70423)]