30415868

素因数分解:

$2^2\times 7^4\times {\mathrm{3167}}^1$

素因数の和:3199

約数の個数: 30

約数和(自身を含む): 62114976

約数和(自身を除く): 31699108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 3167, 4802, 6334, 9604, 12668, 22169, 44338, 88676, 155183, 310366, 620732, 1086281, 2172562, 4345124, 7603967, 15207934, 30415868]

約数ペア:

[(1, 30415868), (2, 15207934), (4, 7603967), (7, 4345124), (14, 2172562), (28, 1086281), (49, 620732), (98, 310366), (196, 155183), (343, 88676), (686, 44338), (1372, 22169), (2401, 12668), (3167, 9604), (4802, 6334)]