87801810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127249}}^1$

素因数の和:127282

約数の個数: 32

約数和(自身を含む): 219888000

約数和(自身を除く): 132086190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 127249, 254498, 381747, 636245, 763494, 1272490, 1908735, 2926727, 3817470, 5853454, 8780181, 14633635, 17560362, 29267270, 43900905, 87801810]

約数ペア:

[(1, 87801810), (2, 43900905), (3, 29267270), (5, 17560362), (6, 14633635), (10, 8780181), (15, 5853454), (23, 3817470), (30, 2926727), (46, 1908735), (69, 1272490), (115, 763494), (138, 636245), (230, 381747), (345, 254498), (690, 127249)]