29139180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69379}}^1$

素因数の和:69398

約数の個数: 48

約数和(自身を含む): 93246720

約数和(自身を除く): 64107540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69379, 138758, 208137, 277516, 346895, 416274, 485653, 693790, 832548, 971306, 1040685, 1387580, 1456959, 1942612, 2081370, 2428265, 2913918, 4162740, 4856530, 5827836, 7284795, 9713060, 14569590, 29139180]

約数ペア:

[(1, 29139180), (2, 14569590), (3, 9713060), (4, 7284795), (5, 5827836), (6, 4856530), (7, 4162740), (10, 2913918), (12, 2428265), (14, 2081370), (15, 1942612), (20, 1456959), (21, 1387580), (28, 1040685), (30, 971306), (35, 832548), (42, 693790), (60, 485653), (70, 416274), (84, 346895), (105, 277516), (140, 208137), (210, 138758), (420, 69379)]