30719078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38113}}^1$

素因数の和:38159

約数の個数: 16

約数和(自身を含む): 51225216

約数和(自身を除く): 20506138

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 38113, 76226, 495469, 990938, 1181503, 2363006, 15359539, 30719078]

約数ペア:

[(1, 30719078), (2, 15359539), (13, 2363006), (26, 1181503), (31, 990938), (62, 495469), (403, 76226), (806, 38113)]