30950868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 78243200

約数和(自身を除く): 47292332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 997, 1194, 1994, 2388, 2587, 2991, 3988, 5174, 5982, 7761, 10348, 11964, 12961, 15522, 25922, 31044, 38883, 51844, 77766, 155532, 198403, 396806, 595209, 793612, 1190418, 2380836, 2579239, 5158478, 7737717, 10316956, 15475434, 30950868]

約数ペア:

[(1, 30950868), (2, 15475434), (3, 10316956), (4, 7737717), (6, 5158478), (12, 2579239), (13, 2380836), (26, 1190418), (39, 793612), (52, 595209), (78, 396806), (156, 198403), (199, 155532), (398, 77766), (597, 51844), (796, 38883), (997, 31044), (1194, 25922), (1994, 15522), (2388, 12961), (2587, 11964), (2991, 10348), (3988, 7761), (5174, 5982)]