7831581210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5981}}^1\times {\mathrm{14549}}^1$

素因数の和:20543

約数の個数: 48

約数和(自身を含む): 20366915400

約数和(自身を除く): 12535334190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5981, 11962, 14549, 17943, 29098, 29905, 35886, 43647, 53829, 59810, 72745, 87294, 89715, 107658, 130941, 145490, 179430, 218235, 261882, 269145, 436470, 538290, 654705, 1309410, 87017569, 174035138, 261052707, 435087845, 522105414, 783158121, 870175690, 1305263535, 1566316242, 2610527070, 3915790605, 7831581210]

約数ペア:

[(1, 7831581210), (2, 3915790605), (3, 2610527070), (5, 1566316242), (6, 1305263535), (9, 870175690), (10, 783158121), (15, 522105414), (18, 435087845), (30, 261052707), (45, 174035138), (90, 87017569), (5981, 1309410), (11962, 654705), (14549, 538290), (17943, 436470), (29098, 269145), (29905, 261882), (35886, 218235), (43647, 179430), (53829, 145490), (59810, 130941), (72745, 107658), (87294, 89715)]