68792910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8719}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 165749760

約数和(自身を除く): 96956850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 8719, 17438, 26157, 43595, 52314, 87190, 130785, 261570, 2293097, 4586194, 6879291, 11465485, 13758582, 22930970, 34396455, 68792910]

約数ペア:

[(1, 68792910), (2, 34396455), (3, 22930970), (5, 13758582), (6, 11465485), (10, 6879291), (15, 4586194), (30, 2293097), (263, 261570), (526, 130785), (789, 87190), (1315, 52314), (1578, 43595), (2630, 26157), (3945, 17438), (7890, 8719)]