6881430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 17791488

約数和(自身を除く): 10910058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 131, 170, 206, 255, 262, 309, 393, 510, 515, 618, 655, 786, 1030, 1310, 1545, 1751, 1965, 2227, 3090, 3502, 3930, 4454, 5253, 6681, 8755, 10506, 11135, 13362, 13493, 17510, 22270, 26265, 26986, 33405, 40479, 52530, 66810, 67465, 80958, 134930, 202395, 229381, 404790, 458762, 688143, 1146905, 1376286, 2293810, 3440715, 6881430]

約数ペア:

[(1, 6881430), (2, 3440715), (3, 2293810), (5, 1376286), (6, 1146905), (10, 688143), (15, 458762), (17, 404790), (30, 229381), (34, 202395), (51, 134930), (85, 80958), (102, 67465), (103, 66810), (131, 52530), (170, 40479), (206, 33405), (255, 26986), (262, 26265), (309, 22270), (393, 17510), (510, 13493), (515, 13362), (618, 11135), (655, 10506), (786, 8755), (1030, 6681), (1310, 5253), (1545, 4454), (1751, 3930), (1965, 3502), (2227, 3090)]