30677396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 24319084

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 991, 1982, 3964, 7739, 15478, 30956, 70361, 108019, 140722, 216038, 281444, 432076, 7669349, 15338698, 30677396]

約数ペア:

[(1, 30677396), (2, 15338698), (4, 7669349), (71, 432076), (109, 281444), (142, 216038), (218, 140722), (284, 108019), (436, 70361), (991, 30956), (1982, 15478), (3964, 7739)]