30499768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 65616480

約数和(自身を除く): 35116712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1327, 1352, 1768, 2654, 2873, 5308, 5746, 10616, 11492, 17251, 22559, 22984, 34502, 45118, 69004, 90236, 138008, 180472, 224263, 293267, 448526, 586534, 897052, 1173068, 1794104, 2346136, 3812471, 7624942, 15249884, 30499768]

約数ペア:

[(1, 30499768), (2, 15249884), (4, 7624942), (8, 3812471), (13, 2346136), (17, 1794104), (26, 1173068), (34, 897052), (52, 586534), (68, 448526), (104, 293267), (136, 224263), (169, 180472), (221, 138008), (338, 90236), (442, 69004), (676, 45118), (884, 34502), (1327, 22984), (1352, 22559), (1768, 17251), (2654, 11492), (2873, 10616), (5308, 5746)]