47968380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266491}}^1$

素因数の和:266506

約数の個数: 36

約数和(自身を含む): 145504632

約数和(自身を除く): 97536252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266491, 532982, 799473, 1065964, 1332455, 1598946, 2398419, 2664910, 3197892, 3997365, 4796838, 5329820, 7994730, 9593676, 11992095, 15989460, 23984190, 47968380]

約数ペア:

[(1, 47968380), (2, 23984190), (3, 15989460), (4, 11992095), (5, 9593676), (6, 7994730), (9, 5329820), (10, 4796838), (12, 3997365), (15, 3197892), (18, 2664910), (20, 2398419), (30, 1598946), (36, 1332455), (45, 1065964), (60, 799473), (90, 532982), (180, 266491)]