30587280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127447}}^1$

素因数の和:127463

約数の個数: 40

約数和(自身を含む): 94821312

約数和(自身を除く): 64234032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127447, 254894, 382341, 509788, 637235, 764682, 1019576, 1274470, 1529364, 1911705, 2039152, 2548940, 3058728, 3823410, 5097880, 6117456, 7646820, 10195760, 15293640, 30587280]

約数ペア:

[(1, 30587280), (2, 15293640), (3, 10195760), (4, 7646820), (5, 6117456), (6, 5097880), (8, 3823410), (10, 3058728), (12, 2548940), (15, 2039152), (16, 1911705), (20, 1529364), (24, 1274470), (30, 1019576), (40, 764682), (48, 637235), (60, 509788), (80, 382341), (120, 254894), (240, 127447)]