30864726

素因数分解:

$2^1\times 3^4\times {\mathrm{190523}}^1$

素因数の和:190537

約数の個数: 20

約数和(自身を含む): 69160212

約数和(自身を除く): 38295486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190523, 381046, 571569, 1143138, 1714707, 3429414, 5144121, 10288242, 15432363, 30864726]

約数ペア:

[(1, 30864726), (2, 15432363), (3, 10288242), (6, 5144121), (9, 3429414), (18, 1714707), (27, 1143138), (54, 571569), (81, 381046), (162, 190523)]