30731270

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30427}}^1$

素因数の和:30535

約数の個数: 16

約数和(自身を含む): 55865808

約数和(自身を除く): 25134538

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 30427, 60854, 152135, 304270, 3073127, 6146254, 15365635, 30731270]

約数ペア:

[(1, 30731270), (2, 15365635), (5, 6146254), (10, 3073127), (101, 304270), (202, 152135), (505, 60854), (1010, 30427)]