210930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 307470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 89, 158, 178, 237, 267, 395, 445, 474, 534, 790, 890, 1185, 1335, 2370, 2670, 7031, 14062, 21093, 35155, 42186, 70310, 105465, 210930]

約数ペア:

[(1, 210930), (2, 105465), (3, 70310), (5, 42186), (6, 35155), (10, 21093), (15, 14062), (30, 7031), (79, 2670), (89, 2370), (158, 1335), (178, 1185), (237, 890), (267, 790), (395, 534), (445, 474)]