64589370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1559}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 155226240

約数和(自身を除く): 90636870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 1559, 2762, 3118, 4143, 4677, 6905, 7795, 8286, 9354, 13810, 15590, 20715, 23385, 41430, 46770, 2152979, 4305958, 6458937, 10764895, 12917874, 21529790, 32294685, 64589370]

約数ペア:

[(1, 64589370), (2, 32294685), (3, 21529790), (5, 12917874), (6, 10764895), (10, 6458937), (15, 4305958), (30, 2152979), (1381, 46770), (1559, 41430), (2762, 23385), (3118, 20715), (4143, 15590), (4677, 13810), (6905, 9354), (7795, 8286)]