30321000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{1123}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 105206400

約数和(自身を除く): 74885400

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, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1123, 1125, 1350, 1500, 1800, 2246, 2250, 2700, 3000, 3369, 3375, 4492, 4500, 5400, 5615, 6738, 6750, 8984, 9000, 10107, 11230, 13476, 13500, 16845, 20214, 22460, 26952, 27000, 28075, 30321, 33690, 40428, 44920, 50535, 56150, 60642, 67380, 80856, 84225, 101070, 112300, 121284, 134760, 140375, 151605, 168450, 202140, 224600, 242568, 252675, 280750, 303210, 336900, 404280, 421125, 505350, 561500, 606420, 673800, 758025, 842250, 1010700, 1123000, 1212840, 1263375, 1516050, 1684500, 2021400, 2526750, 3032100, 3369000, 3790125, 5053500, 6064200, 7580250, 10107000, 15160500, 30321000]

約数ペア:

[(1, 30321000), (2, 15160500), (3, 10107000), (4, 7580250), (5, 6064200), (6, 5053500), (8, 3790125), (9, 3369000), (10, 3032100), (12, 2526750), (15, 2021400), (18, 1684500), (20, 1516050), (24, 1263375), (25, 1212840), (27, 1123000), (30, 1010700), (36, 842250), (40, 758025), (45, 673800), (50, 606420), (54, 561500), (60, 505350), (72, 421125), (75, 404280), (90, 336900), (100, 303210), (108, 280750), (120, 252675), (125, 242568), (135, 224600), (150, 202140), (180, 168450), (200, 151605), (216, 140375), (225, 134760), (250, 121284), (270, 112300), (300, 101070), (360, 84225), (375, 80856), (450, 67380), (500, 60642), (540, 56150), (600, 50535), (675, 44920), (750, 40428), (900, 33690), (1000, 30321), (1080, 28075), (1123, 27000), (1125, 26952), (1350, 22460), (1500, 20214), (1800, 16845), (2246, 13500), (2250, 13476), (2700, 11230), (3000, 10107), (3369, 9000), (3375, 8984), (4492, 6750), (4500, 6738), (5400, 5615)]