61204860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340027}}^1$

素因数の和:340042

約数の個数: 36

約数和(自身を含む): 185655288

約数和(自身を除く): 124450428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340027, 680054, 1020081, 1360108, 1700135, 2040162, 3060243, 3400270, 4080324, 5100405, 6120486, 6800540, 10200810, 12240972, 15301215, 20401620, 30602430, 61204860]

約数ペア:

[(1, 61204860), (2, 30602430), (3, 20401620), (4, 15301215), (5, 12240972), (6, 10200810), (9, 6800540), (10, 6120486), (12, 5100405), (15, 4080324), (18, 3400270), (20, 3060243), (30, 2040162), (36, 1700135), (45, 1360108), (60, 1020081), (90, 680054), (180, 340027)]