31161090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45161}}^1$

素因数の和:45194

約数の個数: 32

約数和(自身を含む): 78039936

約数和(自身を除く): 46878846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 45161, 90322, 135483, 225805, 270966, 451610, 677415, 1038703, 1354830, 2077406, 3116109, 5193515, 6232218, 10387030, 15580545, 31161090]

約数ペア:

[(1, 31161090), (2, 15580545), (3, 10387030), (5, 6232218), (6, 5193515), (10, 3116109), (15, 2077406), (23, 1354830), (30, 1038703), (46, 677415), (69, 451610), (115, 270966), (138, 225805), (230, 135483), (345, 90322), (690, 45161)]