30375000

素因数分解:

$2^3\times 3^5\times 5^6$

素因数の和:51

約数の個数: 168

約数和(自身を含む): 106639260

約数和(自身を除く): 76264260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 243, 250, 270, 300, 324, 360, 375, 405, 450, 486, 500, 540, 600, 625, 648, 675, 750, 810, 900, 972, 1000, 1080, 1125, 1215, 1250, 1350, 1500, 1620, 1800, 1875, 1944, 2025, 2250, 2430, 2500, 2700, 3000, 3125, 3240, 3375, 3750, 4050, 4500, 4860, 5000, 5400, 5625, 6075, 6250, 6750, 7500, 8100, 9000, 9375, 9720, 10125, 11250, 12150, 12500, 13500, 15000, 15625, 16200, 16875, 18750, 20250, 22500, 24300, 25000, 27000, 28125, 30375, 31250, 33750, 37500, 40500, 45000, 46875, 48600, 50625, 56250, 60750, 62500, 67500, 75000, 81000, 84375, 93750, 101250, 112500, 121500, 125000, 135000, 140625, 151875, 168750, 187500, 202500, 225000, 243000, 253125, 281250, 303750, 337500, 375000, 405000, 421875, 506250, 562500, 607500, 675000, 759375, 843750, 1012500, 1125000, 1215000, 1265625, 1518750, 1687500, 2025000, 2531250, 3037500, 3375000, 3796875, 5062500, 6075000, 7593750, 10125000, 15187500, 30375000]

約数ペア:

[(1, 30375000), (2, 15187500), (3, 10125000), (4, 7593750), (5, 6075000), (6, 5062500), (8, 3796875), (9, 3375000), (10, 3037500), (12, 2531250), (15, 2025000), (18, 1687500), (20, 1518750), (24, 1265625), (25, 1215000), (27, 1125000), (30, 1012500), (36, 843750), (40, 759375), (45, 675000), (50, 607500), (54, 562500), (60, 506250), (72, 421875), (75, 405000), (81, 375000), (90, 337500), (100, 303750), (108, 281250), (120, 253125), (125, 243000), (135, 225000), (150, 202500), (162, 187500), (180, 168750), (200, 151875), (216, 140625), (225, 135000), (243, 125000), (250, 121500), (270, 112500), (300, 101250), (324, 93750), (360, 84375), (375, 81000), (405, 75000), (450, 67500), (486, 62500), (500, 60750), (540, 56250), (600, 50625), (625, 48600), (648, 46875), (675, 45000), (750, 40500), (810, 37500), (900, 33750), (972, 31250), (1000, 30375), (1080, 28125), (1125, 27000), (1215, 25000), (1250, 24300), (1350, 22500), (1500, 20250), (1620, 18750), (1800, 16875), (1875, 16200), (1944, 15625), (2025, 15000), (2250, 13500), (2430, 12500), (2500, 12150), (2700, 11250), (3000, 10125), (3125, 9720), (3240, 9375), (3375, 9000), (3750, 8100), (4050, 7500), (4500, 6750), (4860, 6250), (5000, 6075), (5400, 5625)]