27920490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5507}}^1$

素因数の和:5543

約数の個数: 48

約数和(自身を含む): 72573408

約数和(自身を除く): 44652918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5507, 11014, 16521, 27535, 33042, 55070, 71591, 82605, 143182, 165210, 214773, 357955, 429546, 715910, 930683, 1073865, 1861366, 2147730, 2792049, 4653415, 5584098, 9306830, 13960245, 27920490]

約数ペア:

[(1, 27920490), (2, 13960245), (3, 9306830), (5, 5584098), (6, 4653415), (10, 2792049), (13, 2147730), (15, 1861366), (26, 1073865), (30, 930683), (39, 715910), (65, 429546), (78, 357955), (130, 214773), (169, 165210), (195, 143182), (338, 82605), (390, 71591), (507, 55070), (845, 33042), (1014, 27535), (1690, 16521), (2535, 11014), (5070, 5507)]