179393790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{259991}}^1$

素因数の和:260024

約数の個数: 32

約数和(自身を含む): 449266176

約数和(自身を除く): 269872386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 259991, 519982, 779973, 1299955, 1559946, 2599910, 3899865, 5979793, 7799730, 11959586, 17939379, 29898965, 35878758, 59797930, 89696895, 179393790]

約数ペア:

[(1, 179393790), (2, 89696895), (3, 59797930), (5, 35878758), (6, 29898965), (10, 17939379), (15, 11959586), (23, 7799730), (30, 5979793), (46, 3899865), (69, 2599910), (115, 1559946), (138, 1299955), (230, 779973), (345, 519982), (690, 259991)]