30408147

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 36

約数和(自身を含む): 55189680

約数和(自身を除く): 24781533

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3989, 7623, 11967, 27923, 35901, 43879, 83769, 131637, 251307, 307153, 394911, 482669, 921459, 1448007, 2764377, 3378683, 4344021, 10136049, 30408147]

約数ペア:

[(1, 30408147), (3, 10136049), (7, 4344021), (9, 3378683), (11, 2764377), (21, 1448007), (33, 921459), (63, 482669), (77, 394911), (99, 307153), (121, 251307), (231, 131637), (363, 83769), (693, 43879), (847, 35901), (1089, 27923), (2541, 11967), (3989, 7623)]