17245380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 48565440

約数和(自身を除く): 31320060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1459, 1970, 2364, 2918, 2955, 3940, 4377, 5836, 5910, 7295, 8754, 11820, 14590, 17508, 21885, 29180, 43770, 87540, 287423, 574846, 862269, 1149692, 1437115, 1724538, 2874230, 3449076, 4311345, 5748460, 8622690, 17245380]

約数ペア:

[(1, 17245380), (2, 8622690), (3, 5748460), (4, 4311345), (5, 3449076), (6, 2874230), (10, 1724538), (12, 1437115), (15, 1149692), (20, 862269), (30, 574846), (60, 287423), (197, 87540), (394, 43770), (591, 29180), (788, 21885), (985, 17508), (1182, 14590), (1459, 11820), (1970, 8754), (2364, 7295), (2918, 5910), (2955, 5836), (3940, 4377)]