28995000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{1933}}^1$

素因数の和:1962

約数の個数: 80

約数和(自身を含む): 90627240

約数和(自身を除く): 61632240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 1933, 2500, 3000, 3750, 3866, 5000, 5799, 7500, 7732, 9665, 11598, 15000, 15464, 19330, 23196, 28995, 38660, 46392, 48325, 57990, 77320, 96650, 115980, 144975, 193300, 231960, 241625, 289950, 386600, 483250, 579900, 724875, 966500, 1159800, 1208125, 1449750, 1933000, 2416250, 2899500, 3624375, 4832500, 5799000, 7248750, 9665000, 14497500, 28995000]

約数ペア:

[(1, 28995000), (2, 14497500), (3, 9665000), (4, 7248750), (5, 5799000), (6, 4832500), (8, 3624375), (10, 2899500), (12, 2416250), (15, 1933000), (20, 1449750), (24, 1208125), (25, 1159800), (30, 966500), (40, 724875), (50, 579900), (60, 483250), (75, 386600), (100, 289950), (120, 241625), (125, 231960), (150, 193300), (200, 144975), (250, 115980), (300, 96650), (375, 77320), (500, 57990), (600, 48325), (625, 46392), (750, 38660), (1000, 28995), (1250, 23196), (1500, 19330), (1875, 15464), (1933, 15000), (2500, 11598), (3000, 9665), (3750, 7732), (3866, 7500), (5000, 5799)]