30079765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 38062080

約数和(自身を除く): 7982315

約数列:

[1, 5, 31, 47, 155, 235, 1457, 4129, 7285, 20645, 127999, 194063, 639995, 970315, 6015953, 30079765]

約数ペア:

[(1, 30079765), (5, 6015953), (31, 970315), (47, 639995), (155, 194063), (235, 127999), (1457, 20645), (4129, 7285)]