987133530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{165349}}^1$

素因数の和:165558

約数の個数: 32

約数和(自身を含む): 2381040000

約数和(自身を除く): 1393906470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 165349, 330698, 496047, 826745, 992094, 1653490, 2480235, 4960470, 32904451, 65808902, 98713353, 164522255, 197426706, 329044510, 493566765, 987133530]

約数ペア:

[(1, 987133530), (2, 493566765), (3, 329044510), (5, 197426706), (6, 164522255), (10, 98713353), (15, 65808902), (30, 32904451), (199, 4960470), (398, 2480235), (597, 1653490), (995, 992094), (1194, 826745), (1990, 496047), (2985, 330698), (5970, 165349)]