28843740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160243}}^1$

素因数の和:160258

約数の個数: 36

約数和(自身を含む): 87493224

約数和(自身を除く): 58649484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160243, 320486, 480729, 640972, 801215, 961458, 1442187, 1602430, 1922916, 2403645, 2884374, 3204860, 4807290, 5768748, 7210935, 9614580, 14421870, 28843740]

約数ペア:

[(1, 28843740), (2, 14421870), (3, 9614580), (4, 7210935), (5, 5768748), (6, 4807290), (9, 3204860), (10, 2884374), (12, 2403645), (15, 1922916), (18, 1602430), (20, 1442187), (30, 961458), (36, 801215), (45, 640972), (60, 480729), (90, 320486), (180, 160243)]