30897912

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{15511}}^1$

素因数の和:15603

約数の個数: 32

約数和(自身を含む): 78180480

約数和(自身を除く): 47282568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 15511, 31022, 46533, 62044, 93066, 124088, 186132, 372264, 1287413, 2574826, 3862239, 5149652, 7724478, 10299304, 15448956, 30897912]

約数ペア:

[(1, 30897912), (2, 15448956), (3, 10299304), (4, 7724478), (6, 5149652), (8, 3862239), (12, 2574826), (24, 1287413), (83, 372264), (166, 186132), (249, 124088), (332, 93066), (498, 62044), (664, 46533), (996, 31022), (1992, 15511)]