221824380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3697073}}^1$

素因数の和:3697085

約数の個数: 24

約数和(自身を含む): 621108432

約数和(自身を除く): 399284052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3697073, 7394146, 11091219, 14788292, 18485365, 22182438, 36970730, 44364876, 55456095, 73941460, 110912190, 221824380]

約数ペア:

[(1, 221824380), (2, 110912190), (3, 73941460), (4, 55456095), (5, 44364876), (6, 36970730), (10, 22182438), (12, 18485365), (15, 14788292), (20, 11091219), (30, 7394146), (60, 3697073)]