67897890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{754421}}^1$

素因数の和:754434

約数の個数: 24

約数和(自身を含む): 176534748

約数和(自身を除く): 108636858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 754421, 1508842, 2263263, 3772105, 4526526, 6789789, 7544210, 11316315, 13579578, 22632630, 33948945, 67897890]

約数ペア:

[(1, 67897890), (2, 33948945), (3, 22632630), (5, 13579578), (6, 11316315), (9, 7544210), (10, 6789789), (15, 4526526), (18, 3772105), (30, 2263263), (45, 1508842), (90, 754421)]