29961000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3329}}^1$

素因数の和:3356

約数の個数: 96

約数和(自身を含む): 101298600

約数和(自身を除く): 71337600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3329, 4500, 6658, 9000, 9987, 13316, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 59922, 66580, 79896, 83225, 99870, 119844, 133160, 149805, 166450, 199740, 239688, 249675, 299610, 332900, 399480, 416125, 499350, 599220, 665800, 749025, 832250, 998700, 1198440, 1248375, 1498050, 1664500, 1997400, 2496750, 2996100, 3329000, 3745125, 4993500, 5992200, 7490250, 9987000, 14980500, 29961000]

約数ペア:

[(1, 29961000), (2, 14980500), (3, 9987000), (4, 7490250), (5, 5992200), (6, 4993500), (8, 3745125), (9, 3329000), (10, 2996100), (12, 2496750), (15, 1997400), (18, 1664500), (20, 1498050), (24, 1248375), (25, 1198440), (30, 998700), (36, 832250), (40, 749025), (45, 665800), (50, 599220), (60, 499350), (72, 416125), (75, 399480), (90, 332900), (100, 299610), (120, 249675), (125, 239688), (150, 199740), (180, 166450), (200, 149805), (225, 133160), (250, 119844), (300, 99870), (360, 83225), (375, 79896), (450, 66580), (500, 59922), (600, 49935), (750, 39948), (900, 33290), (1000, 29961), (1125, 26632), (1500, 19974), (1800, 16645), (2250, 13316), (3000, 9987), (3329, 9000), (4500, 6658)]