29930523

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 21909477

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 59, 87, 119, 147, 177, 203, 343, 357, 413, 493, 609, 833, 1003, 1029, 1239, 1421, 1479, 1711, 2499, 2891, 3009, 3451, 4263, 5133, 5831, 7021, 8673, 9947, 10353, 11977, 17493, 20237, 21063, 24157, 29087, 29841, 35931, 49147, 60711, 72471, 83839, 87261, 147441, 169099, 203609, 251517, 344029, 507297, 586873, 610827, 1032087, 1425263, 1760619, 4275789, 9976841, 29930523]

約数ペア:

[(1, 29930523), (3, 9976841), (7, 4275789), (17, 1760619), (21, 1425263), (29, 1032087), (49, 610827), (51, 586873), (59, 507297), (87, 344029), (119, 251517), (147, 203609), (177, 169099), (203, 147441), (343, 87261), (357, 83839), (413, 72471), (493, 60711), (609, 49147), (833, 35931), (1003, 29841), (1029, 29087), (1239, 24157), (1421, 21063), (1479, 20237), (1711, 17493), (2499, 11977), (2891, 10353), (3009, 9947), (3451, 8673), (4263, 7021), (5133, 5831)]