56688690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2557}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 136290240

約数和(自身を除く): 79601550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 739, 1478, 2217, 2557, 3695, 4434, 5114, 7390, 7671, 11085, 12785, 15342, 22170, 25570, 38355, 76710, 1889623, 3779246, 5668869, 9448115, 11337738, 18896230, 28344345, 56688690]

約数ペア:

[(1, 56688690), (2, 28344345), (3, 18896230), (5, 11337738), (6, 9448115), (10, 5668869), (15, 3779246), (30, 1889623), (739, 76710), (1478, 38355), (2217, 25570), (2557, 22170), (3695, 15342), (4434, 12785), (5114, 11085), (7390, 7671)]