30854400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 108

約数和(自身を含む): 101889312

約数和(自身を除く): 71034912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1607, 1920, 2400, 3200, 3214, 3840, 4800, 4821, 6400, 6428, 8035, 9600, 9642, 12856, 16070, 19200, 19284, 24105, 25712, 32140, 38568, 40175, 48210, 51424, 64280, 77136, 80350, 96420, 102848, 120525, 128560, 154272, 160700, 192840, 205696, 241050, 257120, 308544, 321400, 385680, 411392, 482100, 514240, 617088, 642800, 771360, 964200, 1028480, 1234176, 1285600, 1542720, 1928400, 2056960, 2571200, 3085440, 3856800, 5142400, 6170880, 7713600, 10284800, 15427200, 30854400]

約数ペア:

[(1, 30854400), (2, 15427200), (3, 10284800), (4, 7713600), (5, 6170880), (6, 5142400), (8, 3856800), (10, 3085440), (12, 2571200), (15, 2056960), (16, 1928400), (20, 1542720), (24, 1285600), (25, 1234176), (30, 1028480), (32, 964200), (40, 771360), (48, 642800), (50, 617088), (60, 514240), (64, 482100), (75, 411392), (80, 385680), (96, 321400), (100, 308544), (120, 257120), (128, 241050), (150, 205696), (160, 192840), (192, 160700), (200, 154272), (240, 128560), (256, 120525), (300, 102848), (320, 96420), (384, 80350), (400, 77136), (480, 64280), (600, 51424), (640, 48210), (768, 40175), (800, 38568), (960, 32140), (1200, 25712), (1280, 24105), (1600, 19284), (1607, 19200), (1920, 16070), (2400, 12856), (3200, 9642), (3214, 9600), (3840, 8035), (4800, 6428), (4821, 6400)]