89842890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73043}}^1$

素因数の和:73094

約数の個数: 32

約数和(自身を含む): 220885056

約数和(自身を除く): 131042166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 73043, 146086, 219129, 365215, 438258, 730430, 1095645, 2191290, 2994763, 5989526, 8984289, 14973815, 17968578, 29947630, 44921445, 89842890]

約数ペア:

[(1, 89842890), (2, 44921445), (3, 29947630), (5, 17968578), (6, 14973815), (10, 8984289), (15, 5989526), (30, 2994763), (41, 2191290), (82, 1095645), (123, 730430), (205, 438258), (246, 365215), (410, 219129), (615, 146086), (1230, 73043)]