28404660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473411}}^1$

素因数の和:473423

約数の個数: 24

約数和(自身を含む): 79533216

約数和(自身を除く): 51128556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473411, 946822, 1420233, 1893644, 2367055, 2840466, 4734110, 5680932, 7101165, 9468220, 14202330, 28404660]

約数ペア:

[(1, 28404660), (2, 14202330), (3, 9468220), (4, 7101165), (5, 5680932), (6, 4734110), (10, 2840466), (12, 2367055), (15, 1893644), (20, 1420233), (30, 946822), (60, 473411)]