30141400

素因数分解:

$2^3\times 5^2\times {\mathrm{150707}}^1$

素因数の和:150723

約数の個数: 24

約数和(自身を含む): 70079220

約数和(自身を除く): 39937820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 150707, 301414, 602828, 753535, 1205656, 1507070, 3014140, 3767675, 6028280, 7535350, 15070700, 30141400]

約数ペア:

[(1, 30141400), (2, 15070700), (4, 7535350), (5, 6028280), (8, 3767675), (10, 3014140), (20, 1507070), (25, 1205656), (40, 753535), (50, 602828), (100, 301414), (200, 150707)]