30356319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76081}}^1$

素因数の和:76110

約数の個数: 16

約数和(自身を含む): 48692480

約数和(自身を除く): 18336161

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 76081, 228243, 532567, 1445539, 1597701, 4336617, 10118773, 30356319]

約数ペア:

[(1, 30356319), (3, 10118773), (7, 4336617), (19, 1597701), (21, 1445539), (57, 532567), (133, 228243), (399, 76081)]