81001612170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300005971}}^1$

素因数の和:300005987

約数の個数: 32

約数和(自身を含む): 216004299840

約数和(自身を除く): 135002687670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300005971, 600011942, 900017913, 1500029855, 1800035826, 2700053739, 3000059710, 4500089565, 5400107478, 8100161217, 9000179130, 13500268695, 16200322434, 27000537390, 40500806085, 81001612170]

約数ペア:

[(1, 81001612170), (2, 40500806085), (3, 27000537390), (5, 16200322434), (6, 13500268695), (9, 9000179130), (10, 8100161217), (15, 5400107478), (18, 4500089565), (27, 3000059710), (30, 2700053739), (45, 1800035826), (54, 1500029855), (90, 900017913), (135, 600011942), (270, 300005971)]