31029900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9403}}^1$

素因数の和:9431

約数の個数: 72

約数和(自身を含む): 97952064

約数和(自身を除く): 66922164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 9403, 18806, 28209, 37612, 47015, 56418, 94030, 103433, 112836, 141045, 188060, 206866, 235075, 282090, 310299, 413732, 470150, 517165, 564180, 620598, 705225, 940300, 1034330, 1241196, 1410450, 1551495, 2068660, 2585825, 2820900, 3102990, 5171650, 6205980, 7757475, 10343300, 15514950, 31029900]

約数ペア:

[(1, 31029900), (2, 15514950), (3, 10343300), (4, 7757475), (5, 6205980), (6, 5171650), (10, 3102990), (11, 2820900), (12, 2585825), (15, 2068660), (20, 1551495), (22, 1410450), (25, 1241196), (30, 1034330), (33, 940300), (44, 705225), (50, 620598), (55, 564180), (60, 517165), (66, 470150), (75, 413732), (100, 310299), (110, 282090), (132, 235075), (150, 206866), (165, 188060), (220, 141045), (275, 112836), (300, 103433), (330, 94030), (550, 56418), (660, 47015), (825, 37612), (1100, 28209), (1650, 18806), (3300, 9403)]