30402788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 59276280

約数和(自身を除く): 28873492

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20161, 40322, 80644, 262093, 524186, 584669, 1048372, 1169338, 2338676, 7600697, 15201394, 30402788]

約数ペア:

[(1, 30402788), (2, 15201394), (4, 7600697), (13, 2338676), (26, 1169338), (29, 1048372), (52, 584669), (58, 524186), (116, 262093), (377, 80644), (754, 40322), (1508, 20161)]