308770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 694656

約数和(自身を除く): 385886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 401, 770, 802, 2005, 2807, 4010, 4411, 5614, 8822, 14035, 22055, 28070, 30877, 44110, 61754, 154385, 308770]

約数ペア:

[(1, 308770), (2, 154385), (5, 61754), (7, 44110), (10, 30877), (11, 28070), (14, 22055), (22, 14035), (35, 8822), (55, 5614), (70, 4411), (77, 4010), (110, 2807), (154, 2005), (385, 802), (401, 770)]