30270429

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 52132608

約数和(自身を除く): 21862179

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 271, 567, 591, 813, 1379, 1773, 1897, 2439, 4137, 5319, 5691, 7317, 12411, 15957, 17073, 21951, 37233, 51219, 53387, 111699, 153657, 160161, 373709, 480483, 1121127, 1441449, 3363381, 4324347, 10090143, 30270429]

約数ペア:

[(1, 30270429), (3, 10090143), (7, 4324347), (9, 3363381), (21, 1441449), (27, 1121127), (63, 480483), (81, 373709), (189, 160161), (197, 153657), (271, 111699), (567, 53387), (591, 51219), (813, 37233), (1379, 21951), (1773, 17073), (1897, 15957), (2439, 12411), (4137, 7317), (5319, 5691)]