30825916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 59033520

約数和(自身を除く): 28207604

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 1801, 3602, 4279, 7204, 8558, 17116, 19811, 39622, 79244, 700589, 1401178, 2802356, 7706479, 15412958, 30825916]

約数ペア:

[(1, 30825916), (2, 15412958), (4, 7706479), (11, 2802356), (22, 1401178), (44, 700589), (389, 79244), (778, 39622), (1556, 19811), (1801, 17116), (3602, 8558), (4279, 7204)]