18292380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2797}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 51707040

約数和(自身を除く): 33414660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2797, 3270, 5594, 6540, 8391, 11188, 13985, 16782, 27970, 33564, 41955, 55940, 83910, 167820, 304873, 609746, 914619, 1219492, 1524365, 1829238, 3048730, 3658476, 4573095, 6097460, 9146190, 18292380]

約数ペア:

[(1, 18292380), (2, 9146190), (3, 6097460), (4, 4573095), (5, 3658476), (6, 3048730), (10, 1829238), (12, 1524365), (15, 1219492), (20, 914619), (30, 609746), (60, 304873), (109, 167820), (218, 83910), (327, 55940), (436, 41955), (545, 33564), (654, 27970), (1090, 16782), (1308, 13985), (1635, 11188), (2180, 8391), (2797, 6540), (3270, 5594)]