31638570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45853}}^1$

素因数の和:45886

約数の個数: 32

約数和(自身を含む): 79235712

約数和(自身を除く): 47597142

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45853, 91706, 137559, 229265, 275118, 458530, 687795, 1054619, 1375590, 2109238, 3163857, 5273095, 6327714, 10546190, 15819285, 31638570]

約数ペア:

[(1, 31638570), (2, 15819285), (3, 10546190), (5, 6327714), (6, 5273095), (10, 3163857), (15, 2109238), (23, 1375590), (30, 1054619), (46, 687795), (69, 458530), (115, 275118), (138, 229265), (230, 137559), (345, 91706), (690, 45853)]