45309090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40819}}^1$

素因数の和:40866

約数の個数: 32

約数和(自身を含む): 111683520

約数和(自身を除く): 66374430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 40819, 81638, 122457, 204095, 244914, 408190, 612285, 1224570, 1510303, 3020606, 4530909, 7551515, 9061818, 15103030, 22654545, 45309090]

約数ペア:

[(1, 45309090), (2, 22654545), (3, 15103030), (5, 9061818), (6, 7551515), (10, 4530909), (15, 3020606), (30, 1510303), (37, 1224570), (74, 612285), (111, 408190), (185, 244914), (222, 204095), (370, 122457), (555, 81638), (1110, 40819)]