8421810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 20841408

約数和(自身を除く): 12419598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 167, 205, 246, 334, 410, 501, 615, 835, 1002, 1230, 1670, 1681, 2505, 3362, 5010, 5043, 6847, 8405, 10086, 13694, 16810, 20541, 25215, 34235, 41082, 50430, 68470, 102705, 205410, 280727, 561454, 842181, 1403635, 1684362, 2807270, 4210905, 8421810]

約数ペア:

[(1, 8421810), (2, 4210905), (3, 2807270), (5, 1684362), (6, 1403635), (10, 842181), (15, 561454), (30, 280727), (41, 205410), (82, 102705), (123, 68470), (167, 50430), (205, 41082), (246, 34235), (334, 25215), (410, 20541), (501, 16810), (615, 13694), (835, 10086), (1002, 8405), (1230, 6847), (1670, 5043), (1681, 5010), (2505, 3362)]