405212670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4502363}}^1$

素因数の和:4502376

約数の個数: 24

約数和(自身を含む): 1053553176

約数和(自身を除く): 648340506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4502363, 9004726, 13507089, 22511815, 27014178, 40521267, 45023630, 67535445, 81042534, 135070890, 202606335, 405212670]

約数ペア:

[(1, 405212670), (2, 202606335), (3, 135070890), (5, 81042534), (6, 67535445), (9, 45023630), (10, 40521267), (15, 27014178), (18, 22511815), (30, 13507089), (45, 9004726), (90, 4502363)]