16988970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3607}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 41044608

約数和(自身を除く): 24055638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 3607, 4710, 7214, 10821, 18035, 21642, 36070, 54105, 108210, 566299, 1132598, 1698897, 2831495, 3397794, 5662990, 8494485, 16988970]

約数ペア:

[(1, 16988970), (2, 8494485), (3, 5662990), (5, 3397794), (6, 2831495), (10, 1698897), (15, 1132598), (30, 566299), (157, 108210), (314, 54105), (471, 36070), (785, 21642), (942, 18035), (1570, 10821), (2355, 7214), (3607, 4710)]