30894654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13879}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 71953920

約数和(自身を除く): 41059266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13879, 27758, 41637, 83274, 97153, 194306, 291459, 582918, 735587, 1471174, 2206761, 4413522, 5149109, 10298218, 15447327, 30894654]

約数ペア:

[(1, 30894654), (2, 15447327), (3, 10298218), (6, 5149109), (7, 4413522), (14, 2206761), (21, 1471174), (42, 735587), (53, 582918), (106, 291459), (159, 194306), (318, 97153), (371, 83274), (742, 41637), (1113, 27758), (2226, 13879)]