12357210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17942

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 18591270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17909, 35818, 53727, 89545, 107454, 179090, 268635, 411907, 537270, 823814, 1235721, 2059535, 2471442, 4119070, 6178605, 12357210]

約数ペア:

[(1, 12357210), (2, 6178605), (3, 4119070), (5, 2471442), (6, 2059535), (10, 1235721), (15, 823814), (23, 537270), (30, 411907), (46, 268635), (69, 179090), (115, 107454), (138, 89545), (230, 53727), (345, 35818), (690, 17909)]