30608640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 108

約数和(自身を含む): 105942564

約数和(自身を除く): 75333924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2657, 2880, 3840, 5314, 5760, 7971, 10628, 11520, 13285, 15942, 21256, 23913, 26570, 31884, 39855, 42512, 47826, 53140, 63768, 79710, 85024, 95652, 106280, 119565, 127536, 159420, 170048, 191304, 212560, 239130, 255072, 318840, 340096, 382608, 425120, 478260, 510144, 637680, 680192, 765216, 850240, 956520, 1020288, 1275360, 1530432, 1700480, 1913040, 2040576, 2550720, 3060864, 3400960, 3826080, 5101440, 6121728, 7652160, 10202880, 15304320, 30608640]

約数ペア:

[(1, 30608640), (2, 15304320), (3, 10202880), (4, 7652160), (5, 6121728), (6, 5101440), (8, 3826080), (9, 3400960), (10, 3060864), (12, 2550720), (15, 2040576), (16, 1913040), (18, 1700480), (20, 1530432), (24, 1275360), (30, 1020288), (32, 956520), (36, 850240), (40, 765216), (45, 680192), (48, 637680), (60, 510144), (64, 478260), (72, 425120), (80, 382608), (90, 340096), (96, 318840), (120, 255072), (128, 239130), (144, 212560), (160, 191304), (180, 170048), (192, 159420), (240, 127536), (256, 119565), (288, 106280), (320, 95652), (360, 85024), (384, 79710), (480, 63768), (576, 53140), (640, 47826), (720, 42512), (768, 39855), (960, 31884), (1152, 26570), (1280, 23913), (1440, 21256), (1920, 15942), (2304, 13285), (2657, 11520), (2880, 10628), (3840, 7971), (5314, 5760)]