15432770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 30699648

約数和(自身を除く): 15266878

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 3947, 7894, 19735, 39470, 67099, 90781, 134198, 181562, 335495, 453905, 670990, 907810, 1543277, 3086554, 7716385, 15432770]

約数ペア:

[(1, 15432770), (2, 7716385), (5, 3086554), (10, 1543277), (17, 907810), (23, 670990), (34, 453905), (46, 335495), (85, 181562), (115, 134198), (170, 90781), (230, 67099), (391, 39470), (782, 19735), (1955, 7894), (3910, 3947)]