17999010

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{823}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 48648960

約数和(自身を除く): 30649950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 823, 1215, 1458, 1646, 2187, 2430, 2469, 3645, 4115, 4374, 4938, 7290, 7407, 8230, 10935, 12345, 14814, 21870, 22221, 24690, 37035, 44442, 66663, 74070, 111105, 133326, 199989, 222210, 333315, 399978, 599967, 666630, 999945, 1199934, 1799901, 1999890, 2999835, 3599802, 5999670, 8999505, 17999010]

約数ペア:

[(1, 17999010), (2, 8999505), (3, 5999670), (5, 3599802), (6, 2999835), (9, 1999890), (10, 1799901), (15, 1199934), (18, 999945), (27, 666630), (30, 599967), (45, 399978), (54, 333315), (81, 222210), (90, 199989), (135, 133326), (162, 111105), (243, 74070), (270, 66663), (405, 44442), (486, 37035), (729, 24690), (810, 22221), (823, 21870), (1215, 14814), (1458, 12345), (1646, 10935), (2187, 8230), (2430, 7407), (2469, 7290), (3645, 4938), (4115, 4374)]