129121890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{13751}}^1$

素因数の和:14074

約数の個数: 32

約数和(自身を含む): 310905216

約数和(自身を除く): 181783326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 13751, 27502, 41253, 68755, 82506, 137510, 206265, 412530, 4304063, 8608126, 12912189, 21520315, 25824378, 43040630, 64560945, 129121890]

約数ペア:

[(1, 129121890), (2, 64560945), (3, 43040630), (5, 25824378), (6, 21520315), (10, 12912189), (15, 8608126), (30, 4304063), (313, 412530), (626, 206265), (939, 137510), (1565, 82506), (1878, 68755), (3130, 41253), (4695, 27502), (9390, 13751)]