197222670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2191363}}^1$

素因数の和:2191376

約数の個数: 24

約数和(自身を含む): 512779176

約数和(自身を除く): 315556506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2191363, 4382726, 6574089, 10956815, 13148178, 19722267, 21913630, 32870445, 39444534, 65740890, 98611335, 197222670]

約数ペア:

[(1, 197222670), (2, 98611335), (3, 65740890), (5, 39444534), (6, 32870445), (9, 21913630), (10, 19722267), (15, 13148178), (18, 10956815), (30, 6574089), (45, 4382726), (90, 2191363)]