30975115

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 7438325

約数列:

[1, 5, 47, 89, 235, 445, 1481, 4183, 7405, 20915, 69607, 131809, 348035, 659045, 6195023, 30975115]

約数ペア:

[(1, 30975115), (5, 6195023), (47, 659045), (89, 348035), (235, 131809), (445, 69607), (1481, 20915), (4183, 7405)]