15300000

素因数分解:

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

素因数の和:58

約数の個数: 216

約数和(自身を含む): 57582252

約数和(自身を除く): 42282252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 250, 255, 272, 288, 300, 306, 340, 360, 375, 400, 408, 425, 450, 480, 500, 510, 544, 600, 612, 625, 680, 720, 750, 765, 800, 816, 850, 900, 1000, 1020, 1125, 1200, 1224, 1250, 1275, 1360, 1440, 1500, 1530, 1632, 1700, 1800, 1875, 2000, 2040, 2125, 2250, 2400, 2448, 2500, 2550, 2720, 3000, 3060, 3125, 3400, 3600, 3750, 3825, 4000, 4080, 4250, 4500, 4896, 5000, 5100, 5625, 6000, 6120, 6250, 6375, 6800, 7200, 7500, 7650, 8160, 8500, 9000, 9375, 10000, 10200, 10625, 11250, 12000, 12240, 12500, 12750, 13600, 15000, 15300, 17000, 18000, 18750, 19125, 20000, 20400, 21250, 22500, 24480, 25000, 25500, 28125, 30000, 30600, 31875, 34000, 36000, 37500, 38250, 40800, 42500, 45000, 50000, 51000, 53125, 56250, 60000, 61200, 63750, 68000, 75000, 76500, 85000, 90000, 95625, 100000, 102000, 106250, 112500, 122400, 127500, 150000, 153000, 159375, 170000, 180000, 191250, 204000, 212500, 225000, 255000, 300000, 306000, 318750, 340000, 382500, 425000, 450000, 478125, 510000, 612000, 637500, 765000, 850000, 900000, 956250, 1020000, 1275000, 1530000, 1700000, 1912500, 2550000, 3060000, 3825000, 5100000, 7650000, 15300000]

約数ペア:

[(1, 15300000), (2, 7650000), (3, 5100000), (4, 3825000), (5, 3060000), (6, 2550000), (8, 1912500), (9, 1700000), (10, 1530000), (12, 1275000), (15, 1020000), (16, 956250), (17, 900000), (18, 850000), (20, 765000), (24, 637500), (25, 612000), (30, 510000), (32, 478125), (34, 450000), (36, 425000), (40, 382500), (45, 340000), (48, 318750), (50, 306000), (51, 300000), (60, 255000), (68, 225000), (72, 212500), (75, 204000), (80, 191250), (85, 180000), (90, 170000), (96, 159375), (100, 153000), (102, 150000), (120, 127500), (125, 122400), (136, 112500), (144, 106250), (150, 102000), (153, 100000), (160, 95625), (170, 90000), (180, 85000), (200, 76500), (204, 75000), (225, 68000), (240, 63750), (250, 61200), (255, 60000), (272, 56250), (288, 53125), (300, 51000), (306, 50000), (340, 45000), (360, 42500), (375, 40800), (400, 38250), (408, 37500), (425, 36000), (450, 34000), (480, 31875), (500, 30600), (510, 30000), (544, 28125), (600, 25500), (612, 25000), (625, 24480), (680, 22500), (720, 21250), (750, 20400), (765, 20000), (800, 19125), (816, 18750), (850, 18000), (900, 17000), (1000, 15300), (1020, 15000), (1125, 13600), (1200, 12750), (1224, 12500), (1250, 12240), (1275, 12000), (1360, 11250), (1440, 10625), (1500, 10200), (1530, 10000), (1632, 9375), (1700, 9000), (1800, 8500), (1875, 8160), (2000, 7650), (2040, 7500), (2125, 7200), (2250, 6800), (2400, 6375), (2448, 6250), (2500, 6120), (2550, 6000), (2720, 5625), (3000, 5100), (3060, 5000), (3125, 4896), (3400, 4500), (3600, 4250), (3750, 4080), (3825, 4000)]