30117681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 47910720

約数和(自身を除く): 17793039

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2791, 3597, 8373, 10791, 25119, 30701, 92103, 276309, 304219, 912657, 2737971, 3346409, 10039227, 30117681]

約数ペア:

[(1, 30117681), (3, 10039227), (9, 3346409), (11, 2737971), (33, 912657), (99, 304219), (109, 276309), (327, 92103), (981, 30701), (1199, 25119), (2791, 10791), (3597, 8373)]