3021900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 9999360

約数和(自身を除く): 6977460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1439, 2100, 2878, 4317, 5756, 7195, 8634, 10073, 14390, 17268, 20146, 21585, 28780, 30219, 35975, 40292, 43170, 50365, 60438, 71950, 86340, 100730, 107925, 120876, 143900, 151095, 201460, 215850, 251825, 302190, 431700, 503650, 604380, 755475, 1007300, 1510950, 3021900]

約数ペア:

[(1, 3021900), (2, 1510950), (3, 1007300), (4, 755475), (5, 604380), (6, 503650), (7, 431700), (10, 302190), (12, 251825), (14, 215850), (15, 201460), (20, 151095), (21, 143900), (25, 120876), (28, 107925), (30, 100730), (35, 86340), (42, 71950), (50, 60438), (60, 50365), (70, 43170), (75, 40292), (84, 35975), (100, 30219), (105, 28780), (140, 21585), (150, 20146), (175, 17268), (210, 14390), (300, 10073), (350, 8634), (420, 7195), (525, 5756), (700, 4317), (1050, 2878), (1439, 2100)]