30142800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2791}}^1$

素因数の和:2818

約数の個数: 120

約数和(自身を含む): 107324480

約数和(自身を除く): 77181680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 2791, 3600, 5400, 5582, 8373, 10800, 11164, 13955, 16746, 22328, 25119, 27910, 33492, 41865, 44656, 50238, 55820, 66984, 69775, 75357, 83730, 100476, 111640, 125595, 133968, 139550, 150714, 167460, 200952, 209325, 223280, 251190, 279100, 301428, 334920, 376785, 401904, 418650, 502380, 558200, 602856, 627975, 669840, 753570, 837300, 1004760, 1116400, 1205712, 1255950, 1507140, 1674600, 1883925, 2009520, 2511900, 3014280, 3349200, 3767850, 5023800, 6028560, 7535700, 10047600, 15071400, 30142800]

約数ペア:

[(1, 30142800), (2, 15071400), (3, 10047600), (4, 7535700), (5, 6028560), (6, 5023800), (8, 3767850), (9, 3349200), (10, 3014280), (12, 2511900), (15, 2009520), (16, 1883925), (18, 1674600), (20, 1507140), (24, 1255950), (25, 1205712), (27, 1116400), (30, 1004760), (36, 837300), (40, 753570), (45, 669840), (48, 627975), (50, 602856), (54, 558200), (60, 502380), (72, 418650), (75, 401904), (80, 376785), (90, 334920), (100, 301428), (108, 279100), (120, 251190), (135, 223280), (144, 209325), (150, 200952), (180, 167460), (200, 150714), (216, 139550), (225, 133968), (240, 125595), (270, 111640), (300, 100476), (360, 83730), (400, 75357), (432, 69775), (450, 66984), (540, 55820), (600, 50238), (675, 44656), (720, 41865), (900, 33492), (1080, 27910), (1200, 25119), (1350, 22328), (1800, 16746), (2160, 13955), (2700, 11164), (2791, 10800), (3600, 8373), (5400, 5582)]