17681670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 46230912

約数和(自身を除く): 28549242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 881, 1115, 1338, 1762, 2007, 2230, 2643, 3345, 4014, 4405, 5286, 6690, 7929, 8810, 10035, 13215, 15858, 20070, 26430, 39645, 79290, 196463, 392926, 589389, 982315, 1178778, 1768167, 1964630, 2946945, 3536334, 5893890, 8840835, 17681670]

約数ペア:

[(1, 17681670), (2, 8840835), (3, 5893890), (5, 3536334), (6, 2946945), (9, 1964630), (10, 1768167), (15, 1178778), (18, 982315), (30, 589389), (45, 392926), (90, 196463), (223, 79290), (446, 39645), (669, 26430), (881, 20070), (1115, 15858), (1338, 13215), (1762, 10035), (2007, 8810), (2230, 7929), (2643, 6690), (3345, 5286), (4014, 4405)]