30179214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128971}}^1$

素因数の和:128992

約数の個数: 24

約数和(自身を含む): 70418712

約数和(自身を除く): 40239498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 128971, 257942, 386913, 773826, 1160739, 1676623, 2321478, 3353246, 5029869, 10059738, 15089607, 30179214]

約数ペア:

[(1, 30179214), (2, 15089607), (3, 10059738), (6, 5029869), (9, 3353246), (13, 2321478), (18, 1676623), (26, 1160739), (39, 773826), (78, 386913), (117, 257942), (234, 128971)]