28421130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3931}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 68511168

約数和(自身を除く): 40090038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 3931, 7230, 7862, 11793, 19655, 23586, 39310, 58965, 117930, 947371, 1894742, 2842113, 4736855, 5684226, 9473710, 14210565, 28421130]

約数ペア:

[(1, 28421130), (2, 14210565), (3, 9473710), (5, 5684226), (6, 4736855), (10, 2842113), (15, 1894742), (30, 947371), (241, 117930), (482, 58965), (723, 39310), (1205, 23586), (1446, 19655), (2410, 11793), (3615, 7862), (3931, 7230)]