30747704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7211}}^1$

素因数の和:7271

約数の個数: 32

約数和(自身を含む): 63609840

約数和(自身を除く): 32862136

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 7211, 14422, 28844, 57688, 93743, 187486, 295651, 374972, 591302, 749944, 1182604, 2365208, 3843463, 7686926, 15373852, 30747704]

約数ペア:

[(1, 30747704), (2, 15373852), (4, 7686926), (8, 3843463), (13, 2365208), (26, 1182604), (41, 749944), (52, 591302), (82, 374972), (104, 295651), (164, 187486), (328, 93743), (533, 57688), (1066, 28844), (2132, 14422), (4264, 7211)]