30493264

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13711}}^1$

素因数の和:13858

約数の個数: 20

約数和(自身を含む): 59510080

約数和(自身を除く): 29016816

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13711, 27422, 54844, 109688, 219376, 1905829, 3811658, 7623316, 15246632, 30493264]

約数ペア:

[(1, 30493264), (2, 15246632), (4, 7623316), (8, 3811658), (16, 1905829), (139, 219376), (278, 109688), (556, 54844), (1112, 27422), (2224, 13711)]