30138290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33119}}^1$

素因数の和:33146

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 36631630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33119, 66238, 165595, 231833, 331190, 430547, 463666, 861094, 1159165, 2152735, 2318330, 3013829, 4305470, 6027658, 15069145, 30138290]

約数ペア:

[(1, 30138290), (2, 15069145), (5, 6027658), (7, 4305470), (10, 3013829), (13, 2318330), (14, 2152735), (26, 1159165), (35, 861094), (65, 463666), (70, 430547), (91, 331190), (130, 231833), (182, 165595), (455, 66238), (910, 33119)]