30362480

素因数分解:

$2^4\times 5^1\times {\mathrm{379531}}^1$

素因数の和:379544

約数の個数: 20

約数和(自身を含む): 70592952

約数和(自身を除く): 40230472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379531, 759062, 1518124, 1897655, 3036248, 3795310, 6072496, 7590620, 15181240, 30362480]

約数ペア:

[(1, 30362480), (2, 15181240), (4, 7590620), (5, 6072496), (8, 3795310), (10, 3036248), (16, 1897655), (20, 1518124), (40, 759062), (80, 379531)]