621210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20707}}^1$

素因数の和:20717

約数の個数: 16

約数和(自身を含む): 1490976

約数和(自身を除く): 869766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20707, 41414, 62121, 103535, 124242, 207070, 310605, 621210]

約数ペア:

[(1, 621210), (2, 310605), (3, 207070), (5, 124242), (6, 103535), (10, 62121), (15, 41414), (30, 20707)]