1391188020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23186467}}^1$

素因数の和:23186479

約数の個数: 24

約数和(自身を含む): 3895326624

約数和(自身を除く): 2504138604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23186467, 46372934, 69559401, 92745868, 115932335, 139118802, 231864670, 278237604, 347797005, 463729340, 695594010, 1391188020]

約数ペア:

[(1, 1391188020), (2, 695594010), (3, 463729340), (4, 347797005), (5, 278237604), (6, 231864670), (10, 139118802), (12, 115932335), (15, 92745868), (20, 69559401), (30, 46372934), (60, 23186467)]