306082305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 560951040

約数和(自身を除く): 254868735

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 271, 285, 813, 855, 1321, 1355, 2439, 3963, 4065, 5149, 6605, 11889, 12195, 15447, 19815, 25099, 25745, 46341, 59445, 75297, 77235, 125495, 225891, 231705, 357991, 376485, 1073973, 1129455, 1789955, 3221919, 5369865, 6801829, 16109595, 20405487, 34009145, 61216461, 102027435, 306082305]

約数ペア:

[(1, 306082305), (3, 102027435), (5, 61216461), (9, 34009145), (15, 20405487), (19, 16109595), (45, 6801829), (57, 5369865), (95, 3221919), (171, 1789955), (271, 1129455), (285, 1073973), (813, 376485), (855, 357991), (1321, 231705), (1355, 225891), (2439, 125495), (3963, 77235), (4065, 75297), (5149, 59445), (6605, 46341), (11889, 25745), (12195, 25099), (15447, 19815)]