30689978478

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72042203}}^1$

素因数の和:72042279

約数の個数: 16

約数和(自身を含む): 62244464256

約数和(自身を除く): 31554485778

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 72042203, 144084406, 216126609, 432253218, 5114996413, 10229992826, 15344989239, 30689978478]

約数ペア:

[(1, 30689978478), (2, 15344989239), (3, 10229992826), (6, 5114996413), (71, 432253218), (142, 216126609), (213, 144084406), (426, 72042203)]