30244080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 80

約数和(自身を含む): 97850880

約数和(自身を除く): 67606800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5479, 5520, 10958, 16437, 21916, 27395, 32874, 43832, 54790, 65748, 82185, 87664, 109580, 126017, 131496, 164370, 219160, 252034, 262992, 328740, 378051, 438320, 504068, 630085, 657480, 756102, 1008136, 1260170, 1314960, 1512204, 1890255, 2016272, 2520340, 3024408, 3780510, 5040680, 6048816, 7561020, 10081360, 15122040, 30244080]

約数ペア:

[(1, 30244080), (2, 15122040), (3, 10081360), (4, 7561020), (5, 6048816), (6, 5040680), (8, 3780510), (10, 3024408), (12, 2520340), (15, 2016272), (16, 1890255), (20, 1512204), (23, 1314960), (24, 1260170), (30, 1008136), (40, 756102), (46, 657480), (48, 630085), (60, 504068), (69, 438320), (80, 378051), (92, 328740), (115, 262992), (120, 252034), (138, 219160), (184, 164370), (230, 131496), (240, 126017), (276, 109580), (345, 87664), (368, 82185), (460, 65748), (552, 54790), (690, 43832), (920, 32874), (1104, 27395), (1380, 21916), (1840, 16437), (2760, 10958), (5479, 5520)]