30641748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 43869612

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 191, 348, 382, 461, 573, 764, 922, 1146, 1383, 1844, 2292, 2766, 5532, 5539, 11078, 13369, 16617, 22156, 26738, 33234, 40107, 53476, 66468, 80214, 88051, 160428, 176102, 264153, 352204, 528306, 1056612, 2553479, 5106958, 7660437, 10213916, 15320874, 30641748]

約数ペア:

[(1, 30641748), (2, 15320874), (3, 10213916), (4, 7660437), (6, 5106958), (12, 2553479), (29, 1056612), (58, 528306), (87, 352204), (116, 264153), (174, 176102), (191, 160428), (348, 88051), (382, 80214), (461, 66468), (573, 53476), (764, 40107), (922, 33234), (1146, 26738), (1383, 22156), (1844, 16617), (2292, 13369), (2766, 11078), (5532, 5539)]