162556830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 431442648

約数和(自身を除く): 268885818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 643, 795, 954, 1286, 1590, 1929, 2385, 2809, 3215, 3858, 4770, 5618, 5787, 6430, 8427, 9645, 11574, 14045, 16854, 19290, 25281, 28090, 28935, 34079, 42135, 50562, 57870, 68158, 84270, 102237, 126405, 170395, 204474, 252810, 306711, 340790, 511185, 613422, 1022370, 1533555, 1806187, 3067110, 3612374, 5418561, 9030935, 10837122, 16255683, 18061870, 27092805, 32511366, 54185610, 81278415, 162556830]

約数ペア:

[(1, 162556830), (2, 81278415), (3, 54185610), (5, 32511366), (6, 27092805), (9, 18061870), (10, 16255683), (15, 10837122), (18, 9030935), (30, 5418561), (45, 3612374), (53, 3067110), (90, 1806187), (106, 1533555), (159, 1022370), (265, 613422), (318, 511185), (477, 340790), (530, 306711), (643, 252810), (795, 204474), (954, 170395), (1286, 126405), (1590, 102237), (1929, 84270), (2385, 68158), (2809, 57870), (3215, 50562), (3858, 42135), (4770, 34079), (5618, 28935), (5787, 28090), (6430, 25281), (8427, 19290), (9645, 16854), (11574, 14045)]