128697090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{8597}}^1$

素因数の和:9106

約数の個数: 32

約数和(自身を含む): 309528000

約数和(自身を除く): 180830910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2994, 4990, 7485, 8597, 14970, 17194, 25791, 42985, 51582, 85970, 128955, 257910, 4289903, 8579806, 12869709, 21449515, 25739418, 42899030, 64348545, 128697090]

約数ペア:

[(1, 128697090), (2, 64348545), (3, 42899030), (5, 25739418), (6, 21449515), (10, 12869709), (15, 8579806), (30, 4289903), (499, 257910), (998, 128955), (1497, 85970), (2495, 51582), (2994, 42985), (4990, 25791), (7485, 17194), (8597, 14970)]