30806974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7823}}^1$

素因数の和:8015

約数の個数: 16

約数和(自身を含む): 50699520

約数和(自身を除く): 19892546

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 7823, 15646, 86053, 172106, 1400317, 2800634, 15403487, 30806974]

約数ペア:

[(1, 30806974), (2, 15403487), (11, 2800634), (22, 1400317), (179, 172106), (358, 86053), (1969, 15646), (3938, 7823)]