51158730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243613}}^1$

素因数の和:243630

約数の個数: 32

約数和(自身を含む): 140321664

約数和(自身を除く): 89162934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243613, 487226, 730839, 1218065, 1461678, 1705291, 2436130, 3410582, 3654195, 5115873, 7308390, 8526455, 10231746, 17052910, 25579365, 51158730]

約数ペア:

[(1, 51158730), (2, 25579365), (3, 17052910), (5, 10231746), (6, 8526455), (7, 7308390), (10, 5115873), (14, 3654195), (15, 3410582), (21, 2436130), (30, 1705291), (35, 1461678), (42, 1218065), (70, 730839), (105, 487226), (210, 243613)]