28321620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472027}}^1$

素因数の和:472039

約数の個数: 24

約数和(自身を含む): 79300704

約数和(自身を除く): 50979084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472027, 944054, 1416081, 1888108, 2360135, 2832162, 4720270, 5664324, 7080405, 9440540, 14160810, 28321620]

約数ペア:

[(1, 28321620), (2, 14160810), (3, 9440540), (4, 7080405), (5, 5664324), (6, 4720270), (10, 2832162), (12, 2360135), (15, 1888108), (20, 1416081), (30, 944054), (60, 472027)]