3037500

素因数分解:

$2^2\times 3^5\times 5^5$

素因数の和:44

約数の個数: 108

約数和(自身を含む): 9952488

約数和(自身を除く): 6914988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 625, 675, 750, 810, 900, 972, 1125, 1215, 1250, 1350, 1500, 1620, 1875, 2025, 2250, 2430, 2500, 2700, 3125, 3375, 3750, 4050, 4500, 4860, 5625, 6075, 6250, 6750, 7500, 8100, 9375, 10125, 11250, 12150, 12500, 13500, 16875, 18750, 20250, 22500, 24300, 28125, 30375, 33750, 37500, 40500, 50625, 56250, 60750, 67500, 84375, 101250, 112500, 121500, 151875, 168750, 202500, 253125, 303750, 337500, 506250, 607500, 759375, 1012500, 1518750, 3037500]

約数ペア:

[(1, 3037500), (2, 1518750), (3, 1012500), (4, 759375), (5, 607500), (6, 506250), (9, 337500), (10, 303750), (12, 253125), (15, 202500), (18, 168750), (20, 151875), (25, 121500), (27, 112500), (30, 101250), (36, 84375), (45, 67500), (50, 60750), (54, 56250), (60, 50625), (75, 40500), (81, 37500), (90, 33750), (100, 30375), (108, 28125), (125, 24300), (135, 22500), (150, 20250), (162, 18750), (180, 16875), (225, 13500), (243, 12500), (250, 12150), (270, 11250), (300, 10125), (324, 9375), (375, 8100), (405, 7500), (450, 6750), (486, 6250), (500, 6075), (540, 5625), (625, 4860), (675, 4500), (750, 4050), (810, 3750), (900, 3375), (972, 3125), (1125, 2700), (1215, 2500), (1250, 2430), (1350, 2250), (1500, 2025), (1620, 1875)]