400388610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{122443}}^1$

素因数の和:122562

約数の個数: 32

約数和(自身を含む): 969756480

約数和(自身を除く): 569367870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 122443, 244886, 367329, 612215, 734658, 1224430, 1836645, 3673290, 13346287, 26692574, 40038861, 66731435, 80077722, 133462870, 200194305, 400388610]

約数ペア:

[(1, 400388610), (2, 200194305), (3, 133462870), (5, 80077722), (6, 66731435), (10, 40038861), (15, 26692574), (30, 13346287), (109, 3673290), (218, 1836645), (327, 1224430), (545, 734658), (654, 612215), (1090, 367329), (1635, 244886), (3270, 122443)]