30075759

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 52531200

約数和(自身を除く): 22455441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 179, 189, 381, 441, 537, 889, 1143, 1253, 1323, 1611, 2667, 3429, 3759, 4833, 6223, 8001, 8771, 11277, 18669, 22733, 24003, 26313, 33831, 56007, 68199, 78939, 159131, 168021, 204597, 236817, 477393, 613791, 1113917, 1432179, 3341751, 4296537, 10025253, 30075759]

約数ペア:

[(1, 30075759), (3, 10025253), (7, 4296537), (9, 3341751), (21, 1432179), (27, 1113917), (49, 613791), (63, 477393), (127, 236817), (147, 204597), (179, 168021), (189, 159131), (381, 78939), (441, 68199), (537, 56007), (889, 33831), (1143, 26313), (1253, 24003), (1323, 22733), (1611, 18669), (2667, 11277), (3429, 8771), (3759, 8001), (4833, 6223)]