21131036370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8867}}^1\times {\mathrm{26479}}^1$

素因数の和:35359

約数の個数: 48

約数和(自身を含む): 54948965760

約数和(自身を除く): 33817929390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8867, 17734, 26479, 26601, 44335, 52958, 53202, 79437, 79803, 88670, 132395, 133005, 158874, 159606, 238311, 264790, 266010, 397185, 399015, 476622, 794370, 798030, 1191555, 2383110, 234789293, 469578586, 704367879, 1173946465, 1408735758, 2113103637, 2347892930, 3521839395, 4226207274, 7043678790, 10565518185, 21131036370]

約数ペア:

[(1, 21131036370), (2, 10565518185), (3, 7043678790), (5, 4226207274), (6, 3521839395), (9, 2347892930), (10, 2113103637), (15, 1408735758), (18, 1173946465), (30, 704367879), (45, 469578586), (90, 234789293), (8867, 2383110), (17734, 1191555), (26479, 798030), (26601, 794370), (44335, 476622), (52958, 399015), (53202, 397185), (79437, 266010), (79803, 264790), (88670, 238311), (132395, 159606), (133005, 158874)]