30497775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5281}}^1$

素因数の和:5312

約数の個数: 48

約数和(自身を含む): 62876928

約数和(自身を除く): 32379153

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5281, 5775, 15843, 26405, 36967, 58091, 79215, 110901, 132025, 174273, 184835, 290455, 396075, 406637, 554505, 871365, 924175, 1219911, 1452275, 2033185, 2772525, 4356825, 6099555, 10165925, 30497775]

約数ペア:

[(1, 30497775), (3, 10165925), (5, 6099555), (7, 4356825), (11, 2772525), (15, 2033185), (21, 1452275), (25, 1219911), (33, 924175), (35, 871365), (55, 554505), (75, 406637), (77, 396075), (105, 290455), (165, 184835), (175, 174273), (231, 132025), (275, 110901), (385, 79215), (525, 58091), (825, 36967), (1155, 26405), (1925, 15843), (5281, 5775)]