28967730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 77728896

約数和(自身を除く): 48761166

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2141, 2255, 2706, 4282, 4510, 6423, 6765, 10705, 12846, 13530, 21410, 23551, 32115, 47102, 64230, 70653, 87781, 117755, 141306, 175562, 235510, 263343, 353265, 438905, 526686, 706530, 877810, 965591, 1316715, 1931182, 2633430, 2896773, 4827955, 5793546, 9655910, 14483865, 28967730]

約数ペア:

[(1, 28967730), (2, 14483865), (3, 9655910), (5, 5793546), (6, 4827955), (10, 2896773), (11, 2633430), (15, 1931182), (22, 1316715), (30, 965591), (33, 877810), (41, 706530), (55, 526686), (66, 438905), (82, 353265), (110, 263343), (123, 235510), (165, 175562), (205, 141306), (246, 117755), (330, 87781), (410, 70653), (451, 64230), (615, 47102), (902, 32115), (1230, 23551), (1353, 21410), (2141, 13530), (2255, 12846), (2706, 10705), (4282, 6765), (4510, 6423)]