15289970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 29708208

約数和(自身を除く): 14418238

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1697, 1802, 3394, 4505, 8485, 9010, 16970, 28849, 57698, 89941, 144245, 179882, 288490, 449705, 899410, 1528997, 3057994, 7644985, 15289970]

約数ペア:

[(1, 15289970), (2, 7644985), (5, 3057994), (10, 1528997), (17, 899410), (34, 449705), (53, 288490), (85, 179882), (106, 144245), (170, 89941), (265, 57698), (530, 28849), (901, 16970), (1697, 9010), (1802, 8485), (3394, 4505)]