30576567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 18844233

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 389, 399, 591, 1167, 1379, 2723, 3743, 4137, 7391, 8169, 11229, 22173, 26201, 51737, 76633, 78603, 155211, 229899, 536431, 1456027, 1609293, 4368081, 10192189, 30576567]

約数ペア:

[(1, 30576567), (3, 10192189), (7, 4368081), (19, 1609293), (21, 1456027), (57, 536431), (133, 229899), (197, 155211), (389, 78603), (399, 76633), (591, 51737), (1167, 26201), (1379, 22173), (2723, 11229), (3743, 8169), (4137, 7391)]