306359010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1249

約数の個数: 80

約数和(自身を含む): 826446456

約数和(自身を除く): 520087446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 613, 617, 810, 1226, 1234, 1839, 1851, 3065, 3085, 3678, 3702, 5517, 5553, 6130, 6170, 9195, 9255, 11034, 11106, 16551, 16659, 18390, 18510, 27585, 27765, 33102, 33318, 49653, 49977, 55170, 55530, 82755, 83295, 99306, 99954, 165510, 166590, 248265, 249885, 378221, 496530, 499770, 756442, 1134663, 1891105, 2269326, 3403989, 3782210, 5673315, 6807978, 10211967, 11346630, 17019945, 20423934, 30635901, 34039890, 51059835, 61271802, 102119670, 153179505, 306359010]

約数ペア:

[(1, 306359010), (2, 153179505), (3, 102119670), (5, 61271802), (6, 51059835), (9, 34039890), (10, 30635901), (15, 20423934), (18, 17019945), (27, 11346630), (30, 10211967), (45, 6807978), (54, 5673315), (81, 3782210), (90, 3403989), (135, 2269326), (162, 1891105), (270, 1134663), (405, 756442), (613, 499770), (617, 496530), (810, 378221), (1226, 249885), (1234, 248265), (1839, 166590), (1851, 165510), (3065, 99954), (3085, 99306), (3678, 83295), (3702, 82755), (5517, 55530), (5553, 55170), (6130, 49977), (6170, 49653), (9195, 33318), (9255, 33102), (11034, 27765), (11106, 27585), (16551, 18510), (16659, 18390)]