30549000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 101088000

約数和(自身を除く): 70539000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 599, 600, 680, 750, 850, 1000, 1020, 1198, 1275, 1500, 1700, 1797, 2040, 2125, 2396, 2550, 2995, 3000, 3400, 3594, 4250, 4792, 5100, 5990, 6375, 7188, 8500, 8985, 10183, 10200, 11980, 12750, 14376, 14975, 17000, 17970, 20366, 23960, 25500, 29950, 30549, 35940, 40732, 44925, 50915, 51000, 59900, 61098, 71880, 74875, 81464, 89850, 101830, 119800, 122196, 149750, 152745, 179700, 203660, 224625, 244392, 254575, 299500, 305490, 359400, 407320, 449250, 509150, 599000, 610980, 763725, 898500, 1018300, 1221960, 1272875, 1527450, 1797000, 2036600, 2545750, 3054900, 3818625, 5091500, 6109800, 7637250, 10183000, 15274500, 30549000]

約数ペア:

[(1, 30549000), (2, 15274500), (3, 10183000), (4, 7637250), (5, 6109800), (6, 5091500), (8, 3818625), (10, 3054900), (12, 2545750), (15, 2036600), (17, 1797000), (20, 1527450), (24, 1272875), (25, 1221960), (30, 1018300), (34, 898500), (40, 763725), (50, 610980), (51, 599000), (60, 509150), (68, 449250), (75, 407320), (85, 359400), (100, 305490), (102, 299500), (120, 254575), (125, 244392), (136, 224625), (150, 203660), (170, 179700), (200, 152745), (204, 149750), (250, 122196), (255, 119800), (300, 101830), (340, 89850), (375, 81464), (408, 74875), (425, 71880), (500, 61098), (510, 59900), (599, 51000), (600, 50915), (680, 44925), (750, 40732), (850, 35940), (1000, 30549), (1020, 29950), (1198, 25500), (1275, 23960), (1500, 20366), (1700, 17970), (1797, 17000), (2040, 14975), (2125, 14376), (2396, 12750), (2550, 11980), (2995, 10200), (3000, 10183), (3400, 8985), (3594, 8500), (4250, 7188), (4792, 6375), (5100, 5990)]