30963884

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 63393120

約数和(自身を除く): 32429236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 661, 956, 1322, 1673, 2644, 3346, 4627, 6692, 9254, 11711, 18508, 23422, 32389, 46844, 64778, 129556, 157979, 315958, 631916, 1105853, 2211706, 4423412, 7740971, 15481942, 30963884]

約数ペア:

[(1, 30963884), (2, 15481942), (4, 7740971), (7, 4423412), (14, 2211706), (28, 1105853), (49, 631916), (98, 315958), (196, 157979), (239, 129556), (478, 64778), (661, 46844), (956, 32389), (1322, 23422), (1673, 18508), (2644, 11711), (3346, 9254), (4627, 6692)]