30940048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44971}}^1$

素因数の和:45022

約数の個数: 20

約数和(自身を含む): 61341808

約数和(自身を除く): 30401760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44971, 89942, 179884, 359768, 719536, 1933753, 3867506, 7735012, 15470024, 30940048]

約数ペア:

[(1, 30940048), (2, 15470024), (4, 7735012), (8, 3867506), (16, 1933753), (43, 719536), (86, 359768), (172, 179884), (344, 89942), (688, 44971)]