302512810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 550053504

約数和(自身を除く): 247540694

約数列:

[1, 2, 5, 10, 211, 311, 422, 461, 622, 922, 1055, 1555, 2110, 2305, 3110, 4610, 65621, 97271, 131242, 143371, 194542, 286742, 328105, 486355, 656210, 716855, 972710, 1433710, 30251281, 60502562, 151256405, 302512810]

約数ペア:

[(1, 302512810), (2, 151256405), (5, 60502562), (10, 30251281), (211, 1433710), (311, 972710), (422, 716855), (461, 656210), (622, 486355), (922, 328105), (1055, 286742), (1555, 194542), (2110, 143371), (2305, 131242), (3110, 97271), (4610, 65621)]