30213898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 23673782

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1187, 1958, 2314, 2374, 12727, 13057, 15431, 25454, 26114, 30862, 105643, 169741, 211286, 339482, 1162073, 1373359, 2324146, 2746718, 15106949, 30213898]

約数ペア:

[(1, 30213898), (2, 15106949), (11, 2746718), (13, 2324146), (22, 1373359), (26, 1162073), (89, 339482), (143, 211286), (178, 169741), (286, 105643), (979, 30862), (1157, 26114), (1187, 25454), (1958, 15431), (2314, 13057), (2374, 12727)]