28735710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6101}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 69416352

約数和(自身を除く): 40680642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 6101, 12202, 18303, 30505, 36606, 61010, 91515, 183030, 957857, 1915714, 2873571, 4789285, 5747142, 9578570, 14367855, 28735710]

約数ペア:

[(1, 28735710), (2, 14367855), (3, 9578570), (5, 5747142), (6, 4789285), (10, 2873571), (15, 1915714), (30, 957857), (157, 183030), (314, 91515), (471, 61010), (785, 36606), (942, 30505), (1570, 18303), (2355, 12202), (4710, 6101)]