145870030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{45161}}^1$

素因数の和:45204

約数の個数: 32

約数和(自身を含む): 292649760

約数和(自身を除く): 146779730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 45161, 90322, 225805, 451610, 767737, 858059, 1535474, 1716118, 3838685, 4290295, 7677370, 8580590, 14587003, 29174006, 72935015, 145870030]

約数ペア:

[(1, 145870030), (2, 72935015), (5, 29174006), (10, 14587003), (17, 8580590), (19, 7677370), (34, 4290295), (38, 3838685), (85, 1716118), (95, 1535474), (170, 858059), (190, 767737), (323, 451610), (646, 225805), (1615, 90322), (3230, 45161)]