30158396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8443}}^1$

素因数の和:8513

約数の個数: 24

約数和(自身を含む): 56743680

約数和(自身を除く): 26585284

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 8443, 16886, 33772, 160417, 320834, 396821, 641668, 793642, 1587284, 7539599, 15079198, 30158396]

約数ペア:

[(1, 30158396), (2, 15079198), (4, 7539599), (19, 1587284), (38, 793642), (47, 641668), (76, 396821), (94, 320834), (188, 160417), (893, 33772), (1786, 16886), (3572, 8443)]