1245810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 3022272

約数和(自身を除く): 1776462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 317, 393, 634, 655, 786, 951, 1310, 1585, 1902, 1965, 3170, 3930, 4755, 9510, 41527, 83054, 124581, 207635, 249162, 415270, 622905, 1245810]

約数ペア:

[(1, 1245810), (2, 622905), (3, 415270), (5, 249162), (6, 207635), (10, 124581), (15, 83054), (30, 41527), (131, 9510), (262, 4755), (317, 3930), (393, 3170), (634, 1965), (655, 1902), (786, 1585), (951, 1310)]