30668428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 33440372

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 179, 203, 211, 358, 406, 422, 716, 812, 844, 1253, 1477, 2506, 2954, 5012, 5191, 5908, 6119, 10382, 12238, 20764, 24476, 36337, 37769, 42833, 72674, 75538, 85666, 145348, 151076, 171332, 264383, 528766, 1057532, 1095301, 2190602, 4381204, 7667107, 15334214, 30668428]

約数ペア:

[(1, 30668428), (2, 15334214), (4, 7667107), (7, 4381204), (14, 2190602), (28, 1095301), (29, 1057532), (58, 528766), (116, 264383), (179, 171332), (203, 151076), (211, 145348), (358, 85666), (406, 75538), (422, 72674), (716, 42833), (812, 37769), (844, 36337), (1253, 24476), (1477, 20764), (2506, 12238), (2954, 10382), (5012, 6119), (5191, 5908)]