30694895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 46711296

約数和(自身を除く): 16016401

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1307, 2135, 3355, 4697, 6535, 9149, 14377, 23485, 45745, 71885, 79727, 100639, 398635, 503195, 558089, 876997, 2790445, 4384985, 6138979, 30694895]

約数ペア:

[(1, 30694895), (5, 6138979), (7, 4384985), (11, 2790445), (35, 876997), (55, 558089), (61, 503195), (77, 398635), (305, 100639), (385, 79727), (427, 71885), (671, 45745), (1307, 23485), (2135, 14377), (3355, 9149), (4697, 6535)]