307292830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2677}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 596572704

約数和(自身を除く): 289279874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 883, 1766, 2677, 4415, 5354, 8830, 11479, 13385, 22958, 26770, 34801, 57395, 69602, 114790, 174005, 348010, 2363791, 4727582, 11818955, 23637910, 30729283, 61458566, 153646415, 307292830]

約数ペア:

[(1, 307292830), (2, 153646415), (5, 61458566), (10, 30729283), (13, 23637910), (26, 11818955), (65, 4727582), (130, 2363791), (883, 348010), (1766, 174005), (2677, 114790), (4415, 69602), (5354, 57395), (8830, 34801), (11479, 26770), (13385, 22958)]