30856302

素因数分解:

$2^1\times 3^4\times {\mathrm{190471}}^1$

素因数の和:190485

約数の個数: 20

約数和(自身を含む): 69141336

約数和(自身を除く): 38285034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190471, 380942, 571413, 1142826, 1714239, 3428478, 5142717, 10285434, 15428151, 30856302]

約数ペア:

[(1, 30856302), (2, 15428151), (3, 10285434), (6, 5142717), (9, 3428478), (18, 1714239), (27, 1142826), (54, 571413), (81, 380942), (162, 190471)]