18043590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 43626240

約数和(自身を除く): 25582650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4327, 8654, 12981, 21635, 25962, 43270, 64905, 129810, 601453, 1202906, 1804359, 3007265, 3608718, 6014530, 9021795, 18043590]

約数ペア:

[(1, 18043590), (2, 9021795), (3, 6014530), (5, 3608718), (6, 3007265), (10, 1804359), (15, 1202906), (30, 601453), (139, 129810), (278, 64905), (417, 43270), (695, 25962), (834, 21635), (1390, 12981), (2085, 8654), (4170, 4327)]