39930870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{190147}}^1$

素因数の和:190164

約数の個数: 32

約数和(自身を含む): 109525248

約数和(自身を除く): 69594378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 190147, 380294, 570441, 950735, 1140882, 1331029, 1901470, 2662058, 2852205, 3993087, 5704410, 6655145, 7986174, 13310290, 19965435, 39930870]

約数ペア:

[(1, 39930870), (2, 19965435), (3, 13310290), (5, 7986174), (6, 6655145), (7, 5704410), (10, 3993087), (14, 2852205), (15, 2662058), (21, 1901470), (30, 1331029), (35, 1140882), (42, 950735), (70, 570441), (105, 380294), (210, 190147)]