30331366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 52321248

約数和(自身を除く): 21989882

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 326, 421, 442, 842, 2119, 2771, 4238, 5473, 5542, 7157, 10946, 14314, 36023, 68623, 72046, 93041, 137246, 186082, 892099, 1166591, 1784198, 2333182, 15165683, 30331366]

約数ペア:

[(1, 30331366), (2, 15165683), (13, 2333182), (17, 1784198), (26, 1166591), (34, 892099), (163, 186082), (221, 137246), (326, 93041), (421, 72046), (442, 68623), (842, 36023), (2119, 14314), (2771, 10946), (4238, 7157), (5473, 5542)]