317444670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{391907}}^1$

素因数の和:391926

約数の個数: 40

約数和(自身を含む): 853575624

約数和(自身を除く): 536130954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 391907, 783814, 1175721, 1959535, 2351442, 3527163, 3919070, 5878605, 7054326, 10581489, 11757210, 17635815, 21162978, 31744467, 35271630, 52907445, 63488934, 105814890, 158722335, 317444670]

約数ペア:

[(1, 317444670), (2, 158722335), (3, 105814890), (5, 63488934), (6, 52907445), (9, 35271630), (10, 31744467), (15, 21162978), (18, 17635815), (27, 11757210), (30, 10581489), (45, 7054326), (54, 5878605), (81, 3919070), (90, 3527163), (135, 2351442), (162, 1959535), (270, 1175721), (405, 783814), (810, 391907)]