201811530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26801}}^1$

素因数の和:27062

約数の個数: 32

約数和(自身を含む): 486295488

約数和(自身を除く): 284483958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 26801, 53602, 80403, 134005, 160806, 268010, 402015, 804030, 6727051, 13454102, 20181153, 33635255, 40362306, 67270510, 100905765, 201811530]

約数ペア:

[(1, 201811530), (2, 100905765), (3, 67270510), (5, 40362306), (6, 33635255), (10, 20181153), (15, 13454102), (30, 6727051), (251, 804030), (502, 402015), (753, 268010), (1255, 160806), (1506, 134005), (2510, 80403), (3765, 53602), (7530, 26801)]