30486705

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 50553984

約数和(自身を除く): 20067279

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 337, 489, 555, 815, 1011, 1685, 2445, 5055, 6031, 12469, 18093, 30155, 37407, 54931, 62345, 90465, 164793, 187035, 274655, 823965, 2032447, 6097341, 10162235, 30486705]

約数ペア:

[(1, 30486705), (3, 10162235), (5, 6097341), (15, 2032447), (37, 823965), (111, 274655), (163, 187035), (185, 164793), (337, 90465), (489, 62345), (555, 54931), (815, 37407), (1011, 30155), (1685, 18093), (2445, 12469), (5055, 6031)]