845359890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{70979}}^1$

素因数の和:71386

約数の個数: 32

約数和(自身を含む): 2034002880

約数和(自身を除く): 1188642990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 70979, 141958, 212937, 354895, 425874, 709790, 1064685, 2129370, 28178663, 56357326, 84535989, 140893315, 169071978, 281786630, 422679945, 845359890]

約数ペア:

[(1, 845359890), (2, 422679945), (3, 281786630), (5, 169071978), (6, 140893315), (10, 84535989), (15, 56357326), (30, 28178663), (397, 2129370), (794, 1064685), (1191, 709790), (1985, 425874), (2382, 354895), (3970, 212937), (5955, 141958), (11910, 70979)]