30683457

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 52845156

約数和(自身を除く): 22161699

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 1697, 2009, 2583, 5091, 6027, 11879, 15273, 18081, 35637, 69577, 83153, 106911, 208731, 249459, 487039, 626193, 748377, 1461117, 3409273, 4383351, 10227819, 30683457]

約数ペア:

[(1, 30683457), (3, 10227819), (7, 4383351), (9, 3409273), (21, 1461117), (41, 748377), (49, 626193), (63, 487039), (123, 249459), (147, 208731), (287, 106911), (369, 83153), (441, 69577), (861, 35637), (1697, 18081), (2009, 15273), (2583, 11879), (5091, 6027)]