87290790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2591}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 209765376

約数和(自身を除く): 122474586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1123, 2246, 2591, 3369, 5182, 5615, 6738, 7773, 11230, 12955, 15546, 16845, 25910, 33690, 38865, 77730, 2909693, 5819386, 8729079, 14548465, 17458158, 29096930, 43645395, 87290790]

約数ペア:

[(1, 87290790), (2, 43645395), (3, 29096930), (5, 17458158), (6, 14548465), (10, 8729079), (15, 5819386), (30, 2909693), (1123, 77730), (2246, 38865), (2591, 33690), (3369, 25910), (5182, 16845), (5615, 15546), (6738, 12955), (7773, 11230)]