30457221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 14885499

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 491, 667, 713, 899, 1473, 2001, 2139, 2697, 11293, 14239, 15221, 20677, 33879, 42717, 45663, 62031, 327497, 350083, 441409, 982491, 1050249, 1324227, 10152407, 30457221]

約数ペア:

[(1, 30457221), (3, 10152407), (23, 1324227), (29, 1050249), (31, 982491), (69, 441409), (87, 350083), (93, 327497), (491, 62031), (667, 45663), (713, 42717), (899, 33879), (1473, 20677), (2001, 15221), (2139, 14239), (2697, 11293)]