30202335

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 27029025

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 115, 135, 137, 207, 213, 345, 355, 411, 621, 639, 685, 1035, 1065, 1233, 1633, 1917, 2055, 3105, 3151, 3195, 3699, 4899, 6165, 8165, 9453, 9585, 9727, 14697, 15755, 18495, 24495, 28359, 29181, 44091, 47265, 48635, 73485, 85077, 87543, 141795, 145905, 220455, 223721, 262629, 425385, 437715, 671163, 1118605, 1313145, 2013489, 3355815, 6040467, 10067445, 30202335]

約数ペア:

[(1, 30202335), (3, 10067445), (5, 6040467), (9, 3355815), (15, 2013489), (23, 1313145), (27, 1118605), (45, 671163), (69, 437715), (71, 425385), (115, 262629), (135, 223721), (137, 220455), (207, 145905), (213, 141795), (345, 87543), (355, 85077), (411, 73485), (621, 48635), (639, 47265), (685, 44091), (1035, 29181), (1065, 28359), (1233, 24495), (1633, 18495), (1917, 15755), (2055, 14697), (3105, 9727), (3151, 9585), (3195, 9453), (3699, 8165), (4899, 6165)]