289352970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{60661}}^1$

素因数の和:60727

約数の個数: 48

約数和(自身を含む): 766525032

約数和(自身を除く): 477172062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 60661, 121322, 181983, 303305, 363966, 545949, 606610, 909915, 1091898, 1819830, 2729745, 3215033, 5459490, 6430066, 9645099, 16075165, 19290198, 28935297, 32150330, 48225495, 57870594, 96450990, 144676485, 289352970]

約数ペア:

[(1, 289352970), (2, 144676485), (3, 96450990), (5, 57870594), (6, 48225495), (9, 32150330), (10, 28935297), (15, 19290198), (18, 16075165), (30, 9645099), (45, 6430066), (53, 5459490), (90, 3215033), (106, 2729745), (159, 1819830), (265, 1091898), (318, 909915), (477, 606610), (530, 545949), (795, 363966), (954, 303305), (1590, 181983), (2385, 121322), (4770, 60661)]