30946270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 58563648

約数和(自身を除く): 27617378

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 857, 1570, 1714, 3611, 4285, 7222, 8570, 18055, 19711, 36110, 39422, 98555, 134549, 197110, 269098, 672745, 1345490, 3094627, 6189254, 15473135, 30946270]

約数ペア:

[(1, 30946270), (2, 15473135), (5, 6189254), (10, 3094627), (23, 1345490), (46, 672745), (115, 269098), (157, 197110), (230, 134549), (314, 98555), (785, 39422), (857, 36110), (1570, 19711), (1714, 18055), (3611, 8570), (4285, 7222)]