30900428881

素因数分解:

$7^1\times {\mathrm{557}}^1\times {\mathrm{1447}}^1\times {\mathrm{5477}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 35409090816

約数和(自身を除く): 4508661935

約数列:

[1, 7, 557, 1447, 3899, 5477, 10129, 38339, 805979, 3050689, 5641853, 7925219, 21354823, 55476533, 4414346983, 30900428881]

約数ペア:

[(1, 30900428881), (7, 4414346983), (557, 55476533), (1447, 21354823), (3899, 7925219), (5477, 5641853), (10129, 3050689), (38339, 805979)]