30085784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{221219}}^1$

素因数の和:221242

約数の個数: 16

約数和(自身を含む): 59729400

約数和(自身を除く): 29643616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 221219, 442438, 884876, 1769752, 3760723, 7521446, 15042892, 30085784]

約数ペア:

[(1, 30085784), (2, 15042892), (4, 7521446), (8, 3760723), (17, 1769752), (34, 884876), (68, 442438), (136, 221219)]