18406170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68171}}^1$

素因数の和:68187

約数の個数: 32

約数和(自身を含む): 49083840

約数和(自身を除く): 30677670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68171, 136342, 204513, 340855, 409026, 613539, 681710, 1022565, 1227078, 1840617, 2045130, 3067695, 3681234, 6135390, 9203085, 18406170]

約数ペア:

[(1, 18406170), (2, 9203085), (3, 6135390), (5, 3681234), (6, 3067695), (9, 2045130), (10, 1840617), (15, 1227078), (18, 1022565), (27, 681710), (30, 613539), (45, 409026), (54, 340855), (90, 204513), (135, 136342), (270, 68171)]