29890282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 45763200

約数和(自身を除く): 15872918

約数列:

[1, 2, 79, 139, 158, 278, 1361, 2722, 10981, 21962, 107519, 189179, 215038, 378358, 14945141, 29890282]

約数ペア:

[(1, 29890282), (2, 14945141), (79, 378358), (139, 215038), (158, 189179), (278, 107519), (1361, 21962), (2722, 10981)]