29278130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{418259}}^1$

素因数の和:418273

約数の個数: 16

約数和(自身を含む): 60229440

約数和(自身を除く): 30951310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 418259, 836518, 2091295, 2927813, 4182590, 5855626, 14639065, 29278130]

約数ペア:

[(1, 29278130), (2, 14639065), (5, 5855626), (7, 4182590), (10, 2927813), (14, 2091295), (35, 836518), (70, 418259)]