30786346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9103}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 49161600

約数和(自身を除く): 18375254

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 9103, 18206, 172957, 345914, 810167, 1620334, 15393173, 30786346]

約数ペア:

[(1, 30786346), (2, 15393173), (19, 1620334), (38, 810167), (89, 345914), (178, 172957), (1691, 18206), (3382, 9103)]