31294130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2677}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 64786176

約数和(自身を除く): 33492046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 2677, 5354, 5845, 11690, 13385, 18739, 26770, 37478, 93695, 187390, 447059, 894118, 2235295, 3129413, 4470590, 6258826, 15647065, 31294130]

約数ペア:

[(1, 31294130), (2, 15647065), (5, 6258826), (7, 4470590), (10, 3129413), (14, 2235295), (35, 894118), (70, 447059), (167, 187390), (334, 93695), (835, 37478), (1169, 26770), (1670, 18739), (2338, 13385), (2677, 11690), (5354, 5845)]