30053972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 59815476

約数和(自身を除く): 29761504

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1601, 3202, 4693, 6404, 9386, 18772, 20813, 30419, 41626, 60838, 83252, 121676, 395447, 577961, 790894, 1155922, 1581788, 2311844, 7513493, 15026986, 30053972]

約数ペア:

[(1, 30053972), (2, 15026986), (4, 7513493), (13, 2311844), (19, 1581788), (26, 1155922), (38, 790894), (52, 577961), (76, 395447), (247, 121676), (361, 83252), (494, 60838), (722, 41626), (988, 30419), (1444, 20813), (1601, 18772), (3202, 9386), (4693, 6404)]