198432810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2204809}}^1$

素因数の和:2204822

約数の個数: 24

約数和(自身を含む): 515925540

約数和(自身を除く): 317492730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2204809, 4409618, 6614427, 11024045, 13228854, 19843281, 22048090, 33072135, 39686562, 66144270, 99216405, 198432810]

約数ペア:

[(1, 198432810), (2, 99216405), (3, 66144270), (5, 39686562), (6, 33072135), (9, 22048090), (10, 19843281), (15, 13228854), (18, 11024045), (30, 6614427), (45, 4409618), (90, 2204809)]