155443230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20809}}^1$

素因数の和:20905

約数の個数: 48

約数和(自身を含む): 409041360

約数和(自身を除く): 253598130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 20809, 41618, 62427, 104045, 124854, 187281, 208090, 312135, 374562, 624270, 936405, 1727147, 1872810, 3454294, 5181441, 8635735, 10362882, 15544323, 17271470, 25907205, 31088646, 51814410, 77721615, 155443230]

約数ペア:

[(1, 155443230), (2, 77721615), (3, 51814410), (5, 31088646), (6, 25907205), (9, 17271470), (10, 15544323), (15, 10362882), (18, 8635735), (30, 5181441), (45, 3454294), (83, 1872810), (90, 1727147), (166, 936405), (249, 624270), (415, 374562), (498, 312135), (747, 208090), (830, 187281), (1245, 124854), (1494, 104045), (2490, 62427), (3735, 41618), (7470, 20809)]