30707978

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3359}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 52738560

約数和(自身を除く): 22030582

約数列:

[1, 2, 7, 14, 653, 1306, 3359, 4571, 6718, 9142, 23513, 47026, 2193427, 4386854, 15353989, 30707978]

約数ペア:

[(1, 30707978), (2, 15353989), (7, 4386854), (14, 2193427), (653, 47026), (1306, 23513), (3359, 9142), (4571, 6718)]