31157030

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9413}}^1$

素因数の和:9751

約数の個数: 16

約数和(自身を含む): 56258064

約数和(自身を除く): 25101034

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 9413, 18826, 47065, 94130, 3115703, 6231406, 15578515, 31157030]

約数ペア:

[(1, 31157030), (2, 15578515), (5, 6231406), (10, 3115703), (331, 94130), (662, 47065), (1655, 18826), (3310, 9413)]