2340345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 2083335

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 719, 1085, 2157, 3255, 3595, 5033, 10785, 15099, 22289, 25165, 66867, 75495, 111445, 156023, 334335, 468069, 780115, 2340345]

約数ペア:

[(1, 2340345), (3, 780115), (5, 468069), (7, 334335), (15, 156023), (21, 111445), (31, 75495), (35, 66867), (93, 25165), (105, 22289), (155, 15099), (217, 10785), (465, 5033), (651, 3595), (719, 3255), (1085, 2157)]