30232220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20707}}^1$

素因数の和:20789

約数の個数: 24

約数和(自身を含む): 64360464

約数和(自身を除く): 34128244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20707, 41414, 82828, 103535, 207070, 414140, 1511611, 3023222, 6046444, 7558055, 15116110, 30232220]

約数ペア:

[(1, 30232220), (2, 15116110), (4, 7558055), (5, 6046444), (10, 3023222), (20, 1511611), (73, 414140), (146, 207070), (292, 103535), (365, 82828), (730, 41414), (1460, 20707)]