12966630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2753}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 31329504

約数和(自身を除く): 18362874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2753, 4710, 5506, 8259, 13765, 16518, 27530, 41295, 82590, 432221, 864442, 1296663, 2161105, 2593326, 4322210, 6483315, 12966630]

約数ペア:

[(1, 12966630), (2, 6483315), (3, 4322210), (5, 2593326), (6, 2161105), (10, 1296663), (15, 864442), (30, 432221), (157, 82590), (314, 41295), (471, 27530), (785, 16518), (942, 13765), (1570, 8259), (2355, 5506), (2753, 4710)]