1920690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21341}}^1$

素因数の和:21354

約数の個数: 24

約数和(自身を含む): 4994028

約数和(自身を除く): 3073338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21341, 42682, 64023, 106705, 128046, 192069, 213410, 320115, 384138, 640230, 960345, 1920690]

約数ペア:

[(1, 1920690), (2, 960345), (3, 640230), (5, 384138), (6, 320115), (9, 213410), (10, 192069), (15, 128046), (18, 106705), (30, 64023), (45, 42682), (90, 21341)]