221433990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{12041}}^1$

素因数の和:12664

約数の個数: 32

約数和(自身を含む): 532352736

約数和(自身を除く): 310918746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 12041, 18390, 24082, 36123, 60205, 72246, 120410, 180615, 361230, 7381133, 14762266, 22143399, 36905665, 44286798, 73811330, 110716995, 221433990]

約数ペア:

[(1, 221433990), (2, 110716995), (3, 73811330), (5, 44286798), (6, 36905665), (10, 22143399), (15, 14762266), (30, 7381133), (613, 361230), (1226, 180615), (1839, 120410), (3065, 72246), (3678, 60205), (6130, 36123), (9195, 24082), (12041, 18390)]