30691045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7247}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 46271232

約数和(自身を除く): 15580187

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 7247, 36235, 50729, 79717, 253645, 398585, 558019, 876887, 2790095, 4384435, 6138209, 30691045]

約数ペア:

[(1, 30691045), (5, 6138209), (7, 4384435), (11, 2790095), (35, 876887), (55, 558019), (77, 398585), (121, 253645), (385, 79717), (605, 50729), (847, 36235), (4235, 7247)]