30668463

素因数分解:

$3^4\times 7^2\times {\mathrm{7727}}^1$

素因数の和:7753

約数の個数: 30

約数和(自身を含む): 53300016

約数和(自身を除く): 22631553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 7727, 23181, 54089, 69543, 162267, 208629, 378623, 486801, 625887, 1135869, 1460403, 3407607, 4381209, 10222821, 30668463]

約数ペア:

[(1, 30668463), (3, 10222821), (7, 4381209), (9, 3407607), (21, 1460403), (27, 1135869), (49, 625887), (63, 486801), (81, 378623), (147, 208629), (189, 162267), (441, 69543), (567, 54089), (1323, 23181), (3969, 7727)]