18710610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 45047232

約数和(自身を除く): 26336622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1571, 1985, 2382, 3142, 3970, 4713, 5955, 7855, 9426, 11910, 15710, 23565, 47130, 623687, 1247374, 1871061, 3118435, 3742122, 6236870, 9355305, 18710610]

約数ペア:

[(1, 18710610), (2, 9355305), (3, 6236870), (5, 3742122), (6, 3118435), (10, 1871061), (15, 1247374), (30, 623687), (397, 47130), (794, 23565), (1191, 15710), (1571, 11910), (1985, 9426), (2382, 7855), (3142, 5955), (3970, 4713)]