30899400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 111533040

約数和(自身を除く): 80633640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1051, 1176, 1225, 1400, 1470, 1960, 2100, 2102, 2450, 2940, 3153, 3675, 4200, 4204, 4900, 5255, 5880, 6306, 7350, 7357, 8408, 9800, 10510, 12612, 14700, 14714, 15765, 21020, 22071, 25224, 26275, 29400, 29428, 31530, 36785, 42040, 44142, 51499, 52550, 58856, 63060, 73570, 78825, 88284, 102998, 105100, 110355, 126120, 147140, 154497, 157650, 176568, 183925, 205996, 210200, 220710, 257495, 294280, 308994, 315300, 367850, 411992, 441420, 514990, 551775, 617988, 630600, 735700, 772485, 882840, 1029980, 1103550, 1235976, 1287475, 1471400, 1544970, 2059960, 2207100, 2574950, 3089940, 3862425, 4414200, 5149900, 6179880, 7724850, 10299800, 15449700, 30899400]

約数ペア:

[(1, 30899400), (2, 15449700), (3, 10299800), (4, 7724850), (5, 6179880), (6, 5149900), (7, 4414200), (8, 3862425), (10, 3089940), (12, 2574950), (14, 2207100), (15, 2059960), (20, 1544970), (21, 1471400), (24, 1287475), (25, 1235976), (28, 1103550), (30, 1029980), (35, 882840), (40, 772485), (42, 735700), (49, 630600), (50, 617988), (56, 551775), (60, 514990), (70, 441420), (75, 411992), (84, 367850), (98, 315300), (100, 308994), (105, 294280), (120, 257495), (140, 220710), (147, 210200), (150, 205996), (168, 183925), (175, 176568), (196, 157650), (200, 154497), (210, 147140), (245, 126120), (280, 110355), (294, 105100), (300, 102998), (350, 88284), (392, 78825), (420, 73570), (490, 63060), (525, 58856), (588, 52550), (600, 51499), (700, 44142), (735, 42040), (840, 36785), (980, 31530), (1050, 29428), (1051, 29400), (1176, 26275), (1225, 25224), (1400, 22071), (1470, 21020), (1960, 15765), (2100, 14714), (2102, 14700), (2450, 12612), (2940, 10510), (3153, 9800), (3675, 8408), (4200, 7357), (4204, 7350), (4900, 6306), (5255, 5880)]