27603990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 75742128

約数和(自身を除く): 48138138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 643, 795, 810, 954, 1286, 1431, 1590, 1929, 2385, 2862, 3215, 3858, 4293, 4770, 5787, 6430, 7155, 8586, 9645, 11574, 14310, 17361, 19290, 21465, 28935, 34079, 34722, 42930, 52083, 57870, 68158, 86805, 102237, 104166, 170395, 173610, 204474, 260415, 306711, 340790, 511185, 520830, 613422, 920133, 1022370, 1533555, 1840266, 2760399, 3067110, 4600665, 5520798, 9201330, 13801995, 27603990]

約数ペア:

[(1, 27603990), (2, 13801995), (3, 9201330), (5, 5520798), (6, 4600665), (9, 3067110), (10, 2760399), (15, 1840266), (18, 1533555), (27, 1022370), (30, 920133), (45, 613422), (53, 520830), (54, 511185), (81, 340790), (90, 306711), (106, 260415), (135, 204474), (159, 173610), (162, 170395), (265, 104166), (270, 102237), (318, 86805), (405, 68158), (477, 57870), (530, 52083), (643, 42930), (795, 34722), (810, 34079), (954, 28935), (1286, 21465), (1431, 19290), (1590, 17361), (1929, 14310), (2385, 11574), (2862, 9645), (3215, 8586), (3858, 7155), (4293, 6430), (4770, 5787)]