161490270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{185621}}^1$

素因数の和:185660

約数の個数: 32

約数和(自身を含む): 400943520

約数和(自身を除く): 239453250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 185621, 371242, 556863, 928105, 1113726, 1856210, 2784315, 5383009, 5568630, 10766018, 16149027, 26915045, 32298054, 53830090, 80745135, 161490270]

約数ペア:

[(1, 161490270), (2, 80745135), (3, 53830090), (5, 32298054), (6, 26915045), (10, 16149027), (15, 10766018), (29, 5568630), (30, 5383009), (58, 2784315), (87, 1856210), (145, 1113726), (174, 928105), (290, 556863), (435, 371242), (870, 185621)]