30258748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15727}}^1$

素因数の和:15781

約数の個数: 24

約数和(自身を含む): 58571072

約数和(自身を除く): 28312324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15727, 31454, 62908, 204451, 408902, 581899, 817804, 1163798, 2327596, 7564687, 15129374, 30258748]

約数ペア:

[(1, 30258748), (2, 15129374), (4, 7564687), (13, 2327596), (26, 1163798), (37, 817804), (52, 581899), (74, 408902), (148, 204451), (481, 62908), (962, 31454), (1924, 15727)]