173307530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{68501}}^1$

素因数の和:68542

約数の個数: 32

約数和(自身を含む): 355114368

約数和(自身を除く): 181806838

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 68501, 137002, 342505, 685010, 753511, 1507022, 1575523, 3151046, 3767555, 7535110, 7877615, 15755230, 17330753, 34661506, 86653765, 173307530]

約数ペア:

[(1, 173307530), (2, 86653765), (5, 34661506), (10, 17330753), (11, 15755230), (22, 7877615), (23, 7535110), (46, 3767555), (55, 3151046), (110, 1575523), (115, 1507022), (230, 753511), (253, 685010), (506, 342505), (1265, 137002), (2530, 68501)]