30668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 24

約数和(自身を含む): 63504

約数和(自身を除く): 32836

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7667, 15334, 30668]

約数ペア:

[(1, 30668), (2, 15334), (4, 7667), (11, 2788), (17, 1804), (22, 1394), (34, 902), (41, 748), (44, 697), (68, 451), (82, 374), (164, 187)]