30753560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5869}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 69735600

約数和(自身を除く): 38982040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 5869, 11738, 23476, 29345, 46952, 58690, 117380, 234760, 768839, 1537678, 3075356, 3844195, 6150712, 7688390, 15376780, 30753560]

約数ペア:

[(1, 30753560), (2, 15376780), (4, 7688390), (5, 6150712), (8, 3844195), (10, 3075356), (20, 1537678), (40, 768839), (131, 234760), (262, 117380), (524, 58690), (655, 46952), (1048, 29345), (1310, 23476), (2620, 11738), (5240, 5869)]