30173913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43541}}^1$

素因数の和:43565

約数の個数: 24

約数和(自身を含む): 54340416

約数和(自身を除く): 24166503

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 43541, 130623, 304787, 391869, 478951, 914361, 1436853, 2743083, 3352657, 4310559, 10057971, 30173913]

約数ペア:

[(1, 30173913), (3, 10057971), (7, 4310559), (9, 3352657), (11, 2743083), (21, 1436853), (33, 914361), (63, 478951), (77, 391869), (99, 304787), (231, 130623), (693, 43541)]