30696148

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1004

約数の個数: 36

約数和(自身を含む): 62882400

約数和(自身を除く): 32186252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 787, 796, 1393, 1574, 2786, 3148, 5509, 5572, 9751, 11018, 19502, 22036, 38563, 39004, 77126, 154252, 156613, 313226, 626452, 1096291, 2192582, 4385164, 7674037, 15348074, 30696148]

約数ペア:

[(1, 30696148), (2, 15348074), (4, 7674037), (7, 4385164), (14, 2192582), (28, 1096291), (49, 626452), (98, 313226), (196, 156613), (199, 154252), (398, 77126), (787, 39004), (796, 38563), (1393, 22036), (1574, 19502), (2786, 11018), (3148, 9751), (5509, 5572)]