17870030

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7477}}^1$

素因数の和:7723

約数の個数: 16

約数和(自身を含む): 32304960

約数和(自身を除く): 14434930

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 7477, 14954, 37385, 74770, 1787003, 3574006, 8935015, 17870030]

約数ペア:

[(1, 17870030), (2, 8935015), (5, 3574006), (10, 1787003), (239, 74770), (478, 37385), (1195, 14954), (2390, 7477)]