3988620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22159}}^1$

素因数の和:22174

約数の個数: 36

約数和(自身を含む): 12099360

約数和(自身を除く): 8110740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22159, 44318, 66477, 88636, 110795, 132954, 199431, 221590, 265908, 332385, 398862, 443180, 664770, 797724, 997155, 1329540, 1994310, 3988620]

約数ペア:

[(1, 3988620), (2, 1994310), (3, 1329540), (4, 997155), (5, 797724), (6, 664770), (9, 443180), (10, 398862), (12, 332385), (15, 265908), (18, 221590), (20, 199431), (30, 132954), (36, 110795), (45, 88636), (60, 66477), (90, 44318), (180, 22159)]