300837890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2903}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 556592256

約数和(自身を除く): 255754366

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 1205, 2410, 2903, 5806, 10363, 14515, 20726, 29030, 51815, 103630, 124829, 249658, 624145, 699623, 1248290, 1399246, 3498115, 6996230, 30083789, 60167578, 150418945, 300837890]

約数ペア:

[(1, 300837890), (2, 150418945), (5, 60167578), (10, 30083789), (43, 6996230), (86, 3498115), (215, 1399246), (241, 1248290), (430, 699623), (482, 624145), (1205, 249658), (2410, 124829), (2903, 103630), (5806, 51815), (10363, 29030), (14515, 20726)]