22908780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127271}}^1$

素因数の和:127286

約数の個数: 36

約数和(自身を含む): 69490512

約数和(自身を除く): 46581732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 127271, 254542, 381813, 509084, 636355, 763626, 1145439, 1272710, 1527252, 1909065, 2290878, 2545420, 3818130, 4581756, 5727195, 7636260, 11454390, 22908780]

約数ペア:

[(1, 22908780), (2, 11454390), (3, 7636260), (4, 5727195), (5, 4581756), (6, 3818130), (9, 2545420), (10, 2290878), (12, 1909065), (15, 1527252), (18, 1272710), (20, 1145439), (30, 763626), (36, 636355), (45, 509084), (60, 381813), (90, 254542), (180, 127271)]