389622390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12987413}}^1$

素因数の和:12987423

約数の個数: 16

約数和(自身を含む): 935093808

約数和(自身を除く): 545471418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12987413, 25974826, 38962239, 64937065, 77924478, 129874130, 194811195, 389622390]

約数ペア:

[(1, 389622390), (2, 194811195), (3, 129874130), (5, 77924478), (6, 64937065), (10, 38962239), (15, 25974826), (30, 12987413)]