30063754

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 52859520

約数和(自身を除く): 22795766

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 2207, 4414, 6811, 13622, 15449, 30898, 108143, 216286, 306773, 613546, 2147411, 4294822, 15031877, 30063754]

約数ペア:

[(1, 30063754), (2, 15031877), (7, 4294822), (14, 2147411), (49, 613546), (98, 306773), (139, 216286), (278, 108143), (973, 30898), (1946, 15449), (2207, 13622), (4414, 6811)]