13440690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149341}}^1$

素因数の和:149354

約数の個数: 24

約数和(自身を含む): 34946028

約数和(自身を除く): 21505338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149341, 298682, 448023, 746705, 896046, 1344069, 1493410, 2240115, 2688138, 4480230, 6720345, 13440690]

約数ペア:

[(1, 13440690), (2, 6720345), (3, 4480230), (5, 2688138), (6, 2240115), (9, 1493410), (10, 1344069), (15, 896046), (18, 746705), (30, 448023), (45, 298682), (90, 149341)]