28050420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467507}}^1$

素因数の和:467519

約数の個数: 24

約数和(自身を含む): 78541344

約数和(自身を除く): 50490924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467507, 935014, 1402521, 1870028, 2337535, 2805042, 4675070, 5610084, 7012605, 9350140, 14025210, 28050420]

約数ペア:

[(1, 28050420), (2, 14025210), (3, 9350140), (4, 7012605), (5, 5610084), (6, 4675070), (10, 2805042), (12, 2337535), (15, 1870028), (20, 1402521), (30, 935014), (60, 467507)]