173880690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{252001}}^1$

素因数の和:252034

約数の個数: 32

約数和(自身を含む): 435459456

約数和(自身を除く): 261578766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 252001, 504002, 756003, 1260005, 1512006, 2520010, 3780015, 5796023, 7560030, 11592046, 17388069, 28980115, 34776138, 57960230, 86940345, 173880690]

約数ペア:

[(1, 173880690), (2, 86940345), (3, 57960230), (5, 34776138), (6, 28980115), (10, 17388069), (15, 11592046), (23, 7560030), (30, 5796023), (46, 3780015), (69, 2520010), (115, 1512006), (138, 1260005), (230, 756003), (345, 504002), (690, 252001)]