247626630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2751407}}^1$

素因数の和:2751420

約数の個数: 24

約数和(自身を含む): 643829472

約数和(自身を除く): 396202842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2751407, 5502814, 8254221, 13757035, 16508442, 24762663, 27514070, 41271105, 49525326, 82542210, 123813315, 247626630]

約数ペア:

[(1, 247626630), (2, 123813315), (3, 82542210), (5, 49525326), (6, 41271105), (9, 27514070), (10, 24762663), (15, 16508442), (18, 13757035), (30, 8254221), (45, 5502814), (90, 2751407)]