131029530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{17401}}^1$

素因数の和:17662

約数の個数: 32

約数和(自身を含む): 315741888

約数和(自身を除く): 184712358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 17401, 34802, 52203, 87005, 104406, 174010, 261015, 522030, 4367651, 8735302, 13102953, 21838255, 26205906, 43676510, 65514765, 131029530]

約数ペア:

[(1, 131029530), (2, 65514765), (3, 43676510), (5, 26205906), (6, 21838255), (10, 13102953), (15, 8735302), (30, 4367651), (251, 522030), (502, 261015), (753, 174010), (1255, 104406), (1506, 87005), (2510, 52203), (3765, 34802), (7530, 17401)]