15230270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 30968784

約数和(自身を除く): 15738514

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 307, 410, 451, 605, 614, 902, 1210, 1535, 2255, 3070, 3377, 4510, 4961, 6754, 9922, 12587, 16885, 24805, 25174, 33770, 37147, 49610, 62935, 74294, 125870, 138457, 185735, 276914, 371470, 692285, 1384570, 1523027, 3046054, 7615135, 15230270]

約数ペア:

[(1, 15230270), (2, 7615135), (5, 3046054), (10, 1523027), (11, 1384570), (22, 692285), (41, 371470), (55, 276914), (82, 185735), (110, 138457), (121, 125870), (205, 74294), (242, 62935), (307, 49610), (410, 37147), (451, 33770), (605, 25174), (614, 24805), (902, 16885), (1210, 12587), (1535, 9922), (2255, 6754), (3070, 4961), (3377, 4510)]