80553570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5381}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 193752000

約数和(自身を除く): 113198430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2994, 4990, 5381, 7485, 10762, 14970, 16143, 26905, 32286, 53810, 80715, 161430, 2685119, 5370238, 8055357, 13425595, 16110714, 26851190, 40276785, 80553570]

約数ペア:

[(1, 80553570), (2, 40276785), (3, 26851190), (5, 16110714), (6, 13425595), (10, 8055357), (15, 5370238), (30, 2685119), (499, 161430), (998, 80715), (1497, 53810), (2495, 32286), (2994, 26905), (4990, 16143), (5381, 14970), (7485, 10762)]