326581890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{78317}}^1$

素因数の和:78466

約数の個数: 32

約数和(自身を含む): 789445440

約数和(自身を除く): 462863550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 78317, 156634, 234951, 391585, 469902, 783170, 1174755, 2349510, 10886063, 21772126, 32658189, 54430315, 65316378, 108860630, 163290945, 326581890]

約数ペア:

[(1, 326581890), (2, 163290945), (3, 108860630), (5, 65316378), (6, 54430315), (10, 32658189), (15, 21772126), (30, 10886063), (139, 2349510), (278, 1174755), (417, 783170), (695, 469902), (834, 391585), (1390, 234951), (2085, 156634), (4170, 78317)]