1221000210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4522223}}^1$

素因数の和:4522239

約数の個数: 32

約数和(自身を含む): 3256001280

約数和(自身を除く): 2035001070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4522223, 9044446, 13566669, 22611115, 27133338, 40700007, 45222230, 67833345, 81400014, 122100021, 135666690, 203500035, 244200042, 407000070, 610500105, 1221000210]

約数ペア:

[(1, 1221000210), (2, 610500105), (3, 407000070), (5, 244200042), (6, 203500035), (9, 135666690), (10, 122100021), (15, 81400014), (18, 67833345), (27, 45222230), (30, 40700007), (45, 27133338), (54, 22611115), (90, 13566669), (135, 9044446), (270, 4522223)]