54990420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{916507}}^1$

素因数の和:916519

約数の個数: 24

約数和(自身を含む): 153973344

約数和(自身を除く): 98982924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 916507, 1833014, 2749521, 3666028, 4582535, 5499042, 9165070, 10998084, 13747605, 18330140, 27495210, 54990420]

約数ペア:

[(1, 54990420), (2, 27495210), (3, 18330140), (4, 13747605), (5, 10998084), (6, 9165070), (10, 5499042), (12, 4582535), (15, 3666028), (20, 2749521), (30, 1833014), (60, 916507)]