31321170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15167

約数の個数: 48

約数和(自身を含む): 84981312

約数和(自身を除く): 53660142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 15131, 30262, 45393, 75655, 90786, 136179, 151310, 226965, 272358, 348013, 453930, 680895, 696026, 1044039, 1361790, 1740065, 2088078, 3132117, 3480130, 5220195, 6264234, 10440390, 15660585, 31321170]

約数ペア:

[(1, 31321170), (2, 15660585), (3, 10440390), (5, 6264234), (6, 5220195), (9, 3480130), (10, 3132117), (15, 2088078), (18, 1740065), (23, 1361790), (30, 1044039), (45, 696026), (46, 680895), (69, 453930), (90, 348013), (115, 272358), (138, 226965), (207, 151310), (230, 136179), (345, 90786), (414, 75655), (690, 45393), (1035, 30262), (2070, 15131)]