31939140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14387}}^1$

素因数の和:14436

約数の個数: 48

約数和(自身を含む): 91852992

約数和(自身を除く): 59913852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 14387, 28774, 43161, 57548, 71935, 86322, 143870, 172644, 215805, 287740, 431610, 532319, 863220, 1064638, 1596957, 2129276, 2661595, 3193914, 5323190, 6387828, 7984785, 10646380, 15969570, 31939140]

約数ペア:

[(1, 31939140), (2, 15969570), (3, 10646380), (4, 7984785), (5, 6387828), (6, 5323190), (10, 3193914), (12, 2661595), (15, 2129276), (20, 1596957), (30, 1064638), (37, 863220), (60, 532319), (74, 431610), (111, 287740), (148, 215805), (185, 172644), (222, 143870), (370, 86322), (444, 71935), (555, 57548), (740, 43161), (1110, 28774), (2220, 14387)]