251592030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2795467}}^1$

素因数の和:2795480

約数の個数: 24

約数和(自身を含む): 654139512

約数和(自身を除く): 402547482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2795467, 5590934, 8386401, 13977335, 16772802, 25159203, 27954670, 41932005, 50318406, 83864010, 125796015, 251592030]

約数ペア:

[(1, 251592030), (2, 125796015), (3, 83864010), (5, 50318406), (6, 41932005), (9, 27954670), (10, 25159203), (15, 16772802), (18, 13977335), (30, 8386401), (45, 5590934), (90, 2795467)]