18568170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68771}}^1$

素因数の和:68787

約数の個数: 32

約数和(自身を含む): 49515840

約数和(自身を除く): 30947670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68771, 137542, 206313, 343855, 412626, 618939, 687710, 1031565, 1237878, 1856817, 2063130, 3094695, 3713634, 6189390, 9284085, 18568170]

約数ペア:

[(1, 18568170), (2, 9284085), (3, 6189390), (5, 3713634), (6, 3094695), (9, 2063130), (10, 1856817), (15, 1237878), (18, 1031565), (27, 687710), (30, 618939), (45, 412626), (54, 343855), (90, 206313), (135, 137542), (270, 68771)]