30055680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2609}}^1$

素因数の和:2636

約数の個数: 108

約数和(自身を含む): 104029380

約数和(自身を除く): 73973700

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, 2609, 2880, 3840, 5218, 5760, 7827, 10436, 11520, 13045, 15654, 20872, 23481, 26090, 31308, 39135, 41744, 46962, 52180, 62616, 78270, 83488, 93924, 104360, 117405, 125232, 156540, 166976, 187848, 208720, 234810, 250464, 313080, 333952, 375696, 417440, 469620, 500928, 626160, 667904, 751392, 834880, 939240, 1001856, 1252320, 1502784, 1669760, 1878480, 2003712, 2504640, 3005568, 3339520, 3756960, 5009280, 6011136, 7513920, 10018560, 15027840, 30055680]

約数ペア:

[(1, 30055680), (2, 15027840), (3, 10018560), (4, 7513920), (5, 6011136), (6, 5009280), (8, 3756960), (9, 3339520), (10, 3005568), (12, 2504640), (15, 2003712), (16, 1878480), (18, 1669760), (20, 1502784), (24, 1252320), (30, 1001856), (32, 939240), (36, 834880), (40, 751392), (45, 667904), (48, 626160), (60, 500928), (64, 469620), (72, 417440), (80, 375696), (90, 333952), (96, 313080), (120, 250464), (128, 234810), (144, 208720), (160, 187848), (180, 166976), (192, 156540), (240, 125232), (256, 117405), (288, 104360), (320, 93924), (360, 83488), (384, 78270), (480, 62616), (576, 52180), (640, 46962), (720, 41744), (768, 39135), (960, 31308), (1152, 26090), (1280, 23481), (1440, 20872), (1920, 15654), (2304, 13045), (2609, 11520), (2880, 10436), (3840, 7827), (5218, 5760)]