30742089

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31147}}^1$

素因数の和:31204

約数の個数: 16

約数和(自身を含む): 47843328

約数和(自身を除く): 17101239

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31147, 93441, 218029, 654087, 1463909, 4391727, 10247363, 30742089]

約数ペア:

[(1, 30742089), (3, 10247363), (7, 4391727), (21, 1463909), (47, 654087), (141, 218029), (329, 93441), (987, 31147)]