30904538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 56764800

約数和(自身を除く): 25860262

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1459, 1513, 2918, 3026, 10213, 10591, 20426, 21182, 24803, 49606, 129851, 173621, 259702, 347242, 908957, 1817914, 2207467, 4414934, 15452269, 30904538]

約数ペア:

[(1, 30904538), (2, 15452269), (7, 4414934), (14, 2207467), (17, 1817914), (34, 908957), (89, 347242), (119, 259702), (178, 173621), (238, 129851), (623, 49606), (1246, 24803), (1459, 21182), (1513, 20426), (2918, 10591), (3026, 10213)]