28957830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87751}}^1$

素因数の和:87772

約数の個数: 32

約数和(自身を含む): 75817728

約数和(自身を除く): 46859898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87751, 175502, 263253, 438755, 526506, 877510, 965261, 1316265, 1930522, 2632530, 2895783, 4826305, 5791566, 9652610, 14478915, 28957830]

約数ペア:

[(1, 28957830), (2, 14478915), (3, 9652610), (5, 5791566), (6, 4826305), (10, 2895783), (11, 2632530), (15, 1930522), (22, 1316265), (30, 965261), (33, 877510), (55, 526506), (66, 438755), (110, 263253), (165, 175502), (330, 87751)]