30699455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 9486913

約数列:

[1, 5, 31, 37, 53, 101, 155, 185, 265, 505, 1147, 1643, 1961, 3131, 3737, 5353, 5735, 8215, 9805, 15655, 18685, 26765, 60791, 115847, 165943, 198061, 303955, 579235, 829715, 990305, 6139891, 30699455]

約数ペア:

[(1, 30699455), (5, 6139891), (31, 990305), (37, 829715), (53, 579235), (101, 303955), (155, 198061), (185, 165943), (265, 115847), (505, 60791), (1147, 26765), (1643, 18685), (1961, 15655), (3131, 9805), (3737, 8215), (5353, 5735)]