275458530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 686361600

約数和(自身を除く): 410903070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 479, 661, 870, 958, 1322, 1437, 1983, 2395, 2874, 3305, 3966, 4790, 6610, 7185, 9915, 13891, 14370, 19169, 19830, 27782, 38338, 41673, 57507, 69455, 83346, 95845, 115014, 138910, 191690, 208365, 287535, 316619, 416730, 575070, 633238, 949857, 1583095, 1899714, 3166190, 4749285, 9181951, 9498570, 18363902, 27545853, 45909755, 55091706, 91819510, 137729265, 275458530]

約数ペア:

[(1, 275458530), (2, 137729265), (3, 91819510), (5, 55091706), (6, 45909755), (10, 27545853), (15, 18363902), (29, 9498570), (30, 9181951), (58, 4749285), (87, 3166190), (145, 1899714), (174, 1583095), (290, 949857), (435, 633238), (479, 575070), (661, 416730), (870, 316619), (958, 287535), (1322, 208365), (1437, 191690), (1983, 138910), (2395, 115014), (2874, 95845), (3305, 83346), (3966, 69455), (4790, 57507), (6610, 41673), (7185, 38338), (9915, 27782), (13891, 19830), (14370, 19169)]