15023890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30661}}^1$

素因数の和:30682

約数の個数: 24

約数和(自身を含む): 31459212

約数和(自身を除く): 16435322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30661, 61322, 153305, 214627, 306610, 429254, 1073135, 1502389, 2146270, 3004778, 7511945, 15023890]

約数ペア:

[(1, 15023890), (2, 7511945), (5, 3004778), (7, 2146270), (10, 1502389), (14, 1073135), (35, 429254), (49, 306610), (70, 214627), (98, 153305), (245, 61322), (490, 30661)]