80761710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6781}}^1$

素因数の和:7188

約数の個数: 32

約数和(自身を含む): 194344992

約数和(自身を除く): 113583282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 6781, 11910, 13562, 20343, 33905, 40686, 67810, 101715, 203430, 2692057, 5384114, 8076171, 13460285, 16152342, 26920570, 40380855, 80761710]

約数ペア:

[(1, 80761710), (2, 40380855), (3, 26920570), (5, 16152342), (6, 13460285), (10, 8076171), (15, 5384114), (30, 2692057), (397, 203430), (794, 101715), (1191, 67810), (1985, 40686), (2382, 33905), (3970, 20343), (5955, 13562), (6781, 11910)]