27780459810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{404197}}^1$

素因数の和:404315

約数の個数: 64

約数和(自身を含む): 69845414400

約数和(自身を除く): 42064954590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 290, 395, 435, 474, 790, 870, 1185, 2291, 2370, 4582, 6873, 11455, 13746, 22910, 34365, 68730, 404197, 808394, 1212591, 2020985, 2425182, 4041970, 6062955, 11721713, 12125910, 23443426, 31931563, 35165139, 58608565, 63863126, 70330278, 95794689, 117217130, 159657815, 175825695, 191589378, 319315630, 351651390, 478973445, 926015327, 957946890, 1852030654, 2778045981, 4630076635, 5556091962, 9260153270, 13890229905, 27780459810]

約数ペア:

[(1, 27780459810), (2, 13890229905), (3, 9260153270), (5, 5556091962), (6, 4630076635), (10, 2778045981), (15, 1852030654), (29, 957946890), (30, 926015327), (58, 478973445), (79, 351651390), (87, 319315630), (145, 191589378), (158, 175825695), (174, 159657815), (237, 117217130), (290, 95794689), (395, 70330278), (435, 63863126), (474, 58608565), (790, 35165139), (870, 31931563), (1185, 23443426), (2291, 12125910), (2370, 11721713), (4582, 6062955), (6873, 4041970), (11455, 2425182), (13746, 2020985), (22910, 1212591), (34365, 808394), (68730, 404197)]