28300210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91291}}^1$

素因数の和:91329

約数の個数: 16

約数和(自身を含む): 52584192

約数和(自身を除く): 24283982

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91291, 182582, 456455, 912910, 2830021, 5660042, 14150105, 28300210]

約数ペア:

[(1, 28300210), (2, 14150105), (5, 5660042), (10, 2830021), (31, 912910), (62, 456455), (155, 182582), (310, 91291)]