31930300

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 69604920

約数和(自身を除く): 37674620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1187, 1345, 2374, 2690, 4748, 5380, 5935, 6725, 11870, 13450, 23740, 26900, 29675, 59350, 118700, 319303, 638606, 1277212, 1596515, 3193030, 6386060, 7982575, 15965150, 31930300]

約数ペア:

[(1, 31930300), (2, 15965150), (4, 7982575), (5, 6386060), (10, 3193030), (20, 1596515), (25, 1277212), (50, 638606), (100, 319303), (269, 118700), (538, 59350), (1076, 29675), (1187, 26900), (1345, 23740), (2374, 13450), (2690, 11870), (4748, 6725), (5380, 5935)]