31419000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3491}}^1$

素因数の和:3518

約数の個数: 96

約数和(自身を含む): 106226640

約数和(自身を除く): 74807640

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, 3491, 4500, 6982, 9000, 10473, 13964, 17455, 20946, 27928, 31419, 34910, 41892, 52365, 62838, 69820, 83784, 87275, 104730, 125676, 139640, 157095, 174550, 209460, 251352, 261825, 314190, 349100, 418920, 436375, 523650, 628380, 698200, 785475, 872750, 1047300, 1256760, 1309125, 1570950, 1745500, 2094600, 2618250, 3141900, 3491000, 3927375, 5236500, 6283800, 7854750, 10473000, 15709500, 31419000]

約数ペア:

[(1, 31419000), (2, 15709500), (3, 10473000), (4, 7854750), (5, 6283800), (6, 5236500), (8, 3927375), (9, 3491000), (10, 3141900), (12, 2618250), (15, 2094600), (18, 1745500), (20, 1570950), (24, 1309125), (25, 1256760), (30, 1047300), (36, 872750), (40, 785475), (45, 698200), (50, 628380), (60, 523650), (72, 436375), (75, 418920), (90, 349100), (100, 314190), (120, 261825), (125, 251352), (150, 209460), (180, 174550), (200, 157095), (225, 139640), (250, 125676), (300, 104730), (360, 87275), (375, 83784), (450, 69820), (500, 62838), (600, 52365), (750, 41892), (900, 34910), (1000, 31419), (1125, 27928), (1500, 20946), (1800, 17455), (2250, 13964), (3000, 10473), (3491, 9000), (4500, 6982)]