30225155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 37804800

約数和(自身を除く): 7579645

約数列:

[1, 5, 31, 109, 155, 545, 1789, 3379, 8945, 16895, 55459, 195001, 277295, 975005, 6045031, 30225155]

約数ペア:

[(1, 30225155), (5, 6045031), (31, 975005), (109, 277295), (155, 195001), (545, 55459), (1789, 16895), (3379, 8945)]