30965766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396997}}^1$

素因数の和:397015

約数の個数: 16

約数和(自身を含む): 66695664

約数和(自身を除く): 35729898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 396997, 793994, 1190991, 2381982, 5160961, 10321922, 15482883, 30965766]

約数ペア:

[(1, 30965766), (2, 15482883), (3, 10321922), (6, 5160961), (13, 2381982), (26, 1190991), (39, 793994), (78, 396997)]