17218260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4197

約数の個数: 72

約数和(自身を含む): 54512640

約数和(自身を除く): 37294380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4159, 8318, 12477, 16636, 20795, 24954, 37431, 41590, 49908, 62385, 74862, 83180, 95657, 124770, 149724, 187155, 191314, 249540, 286971, 374310, 382628, 478285, 573942, 748620, 860913, 956570, 1147884, 1434855, 1721826, 1913140, 2869710, 3443652, 4304565, 5739420, 8609130, 17218260]

約数ペア:

[(1, 17218260), (2, 8609130), (3, 5739420), (4, 4304565), (5, 3443652), (6, 2869710), (9, 1913140), (10, 1721826), (12, 1434855), (15, 1147884), (18, 956570), (20, 860913), (23, 748620), (30, 573942), (36, 478285), (45, 382628), (46, 374310), (60, 286971), (69, 249540), (90, 191314), (92, 187155), (115, 149724), (138, 124770), (180, 95657), (207, 83180), (230, 74862), (276, 62385), (345, 49908), (414, 41590), (460, 37431), (690, 24954), (828, 20795), (1035, 16636), (1380, 12477), (2070, 8318), (4140, 4159)]