29317960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104707}}^1$

素因数の和:104725

約数の個数: 32

約数和(自身を含む): 75389760

約数和(自身を除く): 46071800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104707, 209414, 418828, 523535, 732949, 837656, 1047070, 1465898, 2094140, 2931796, 3664745, 4188280, 5863592, 7329490, 14658980, 29317960]

約数ペア:

[(1, 29317960), (2, 14658980), (4, 7329490), (5, 5863592), (7, 4188280), (8, 3664745), (10, 2931796), (14, 2094140), (20, 1465898), (28, 1047070), (35, 837656), (40, 732949), (56, 523535), (70, 418828), (140, 209414), (280, 104707)]