30220800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 120

約数和(自身を含む): 99959376

約数和(自身を除く): 69738576

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, 512, 600, 640, 768, 787, 800, 960, 1200, 1280, 1536, 1574, 1600, 1920, 2361, 2400, 2560, 3148, 3200, 3840, 3935, 4722, 4800, 6296, 6400, 7680, 7870, 9444, 9600, 11805, 12592, 12800, 15740, 18888, 19200, 19675, 23610, 25184, 31480, 37776, 38400, 39350, 47220, 50368, 59025, 62960, 75552, 78700, 94440, 100736, 118050, 125920, 151104, 157400, 188880, 201472, 236100, 251840, 302208, 314800, 377760, 402944, 472200, 503680, 604416, 629600, 755520, 944400, 1007360, 1208832, 1259200, 1511040, 1888800, 2014720, 2518400, 3022080, 3777600, 5036800, 6044160, 7555200, 10073600, 15110400, 30220800]

約数ペア:

[(1, 30220800), (2, 15110400), (3, 10073600), (4, 7555200), (5, 6044160), (6, 5036800), (8, 3777600), (10, 3022080), (12, 2518400), (15, 2014720), (16, 1888800), (20, 1511040), (24, 1259200), (25, 1208832), (30, 1007360), (32, 944400), (40, 755520), (48, 629600), (50, 604416), (60, 503680), (64, 472200), (75, 402944), (80, 377760), (96, 314800), (100, 302208), (120, 251840), (128, 236100), (150, 201472), (160, 188880), (192, 157400), (200, 151104), (240, 125920), (256, 118050), (300, 100736), (320, 94440), (384, 78700), (400, 75552), (480, 62960), (512, 59025), (600, 50368), (640, 47220), (768, 39350), (787, 38400), (800, 37776), (960, 31480), (1200, 25184), (1280, 23610), (1536, 19675), (1574, 19200), (1600, 18888), (1920, 15740), (2361, 12800), (2400, 12592), (2560, 11805), (3148, 9600), (3200, 9444), (3840, 7870), (3935, 7680), (4722, 6400), (4800, 6296)]