56647770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43913}}^1$

素因数の和:43966

約数の個数: 32

約数和(自身を含む): 139119552

約数和(自身を除く): 82471782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43913, 87826, 131739, 219565, 263478, 439130, 658695, 1317390, 1888259, 3776518, 5664777, 9441295, 11329554, 18882590, 28323885, 56647770]

約数ペア:

[(1, 56647770), (2, 28323885), (3, 18882590), (5, 11329554), (6, 9441295), (10, 5664777), (15, 3776518), (30, 1888259), (43, 1317390), (86, 658695), (129, 439130), (215, 263478), (258, 219565), (430, 131739), (645, 87826), (1290, 43913)]