30771408

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 79696288

約数和(自身を除く): 48924880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 997, 1286, 1929, 1994, 2572, 2991, 3858, 3988, 5144, 5982, 7716, 7976, 10288, 11964, 15432, 15952, 23928, 30864, 47856, 641071, 1282142, 1923213, 2564284, 3846426, 5128568, 7692852, 10257136, 15385704, 30771408]

約数ペア:

[(1, 30771408), (2, 15385704), (3, 10257136), (4, 7692852), (6, 5128568), (8, 3846426), (12, 2564284), (16, 1923213), (24, 1282142), (48, 641071), (643, 47856), (997, 30864), (1286, 23928), (1929, 15952), (1994, 15432), (2572, 11964), (2991, 10288), (3858, 7976), (3988, 7716), (5144, 5982)]