30798615

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 51042816

約数和(自身を除く): 20244201

約数列:

[1, 3, 5, 15, 37, 111, 185, 211, 263, 555, 633, 789, 1055, 1315, 3165, 3945, 7807, 9731, 23421, 29193, 39035, 48655, 55493, 117105, 145965, 166479, 277465, 832395, 2053241, 6159723, 10266205, 30798615]

約数ペア:

[(1, 30798615), (3, 10266205), (5, 6159723), (15, 2053241), (37, 832395), (111, 277465), (185, 166479), (211, 145965), (263, 117105), (555, 55493), (633, 48655), (789, 39035), (1055, 29193), (1315, 23421), (3165, 9731), (3945, 7807)]