90481170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232003}}^1$

素因数の和:232026

約数の個数: 32

約数和(自身を含む): 233860032

約数和(自身を除く): 143378862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 232003, 464006, 696009, 1160015, 1392018, 2320030, 3016039, 3480045, 6032078, 6960090, 9048117, 15080195, 18096234, 30160390, 45240585, 90481170]

約数ペア:

[(1, 90481170), (2, 45240585), (3, 30160390), (5, 18096234), (6, 15080195), (10, 9048117), (13, 6960090), (15, 6032078), (26, 3480045), (30, 3016039), (39, 2320030), (65, 1392018), (78, 1160015), (130, 696009), (195, 464006), (390, 232003)]