28770870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22303}}^1$

素因数の和:22356

約数の個数: 32

約数和(自身を含む): 70659072

約数和(自身を除く): 41888202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 22303, 44606, 66909, 111515, 133818, 223030, 334545, 669090, 959029, 1918058, 2877087, 4795145, 5754174, 9590290, 14385435, 28770870]

約数ペア:

[(1, 28770870), (2, 14385435), (3, 9590290), (5, 5754174), (6, 4795145), (10, 2877087), (15, 1918058), (30, 959029), (43, 669090), (86, 334545), (129, 223030), (215, 133818), (258, 111515), (430, 66909), (645, 44606), (1290, 22303)]