30950820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 94820544

約数和(自身を除く): 63869724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1607, 1926, 2140, 3210, 3214, 3852, 4815, 4821, 6420, 6428, 8035, 9630, 9642, 14463, 16070, 19260, 19284, 24105, 28926, 32140, 48210, 57852, 72315, 96420, 144630, 171949, 289260, 343898, 515847, 687796, 859745, 1031694, 1547541, 1719490, 2063388, 2579235, 3095082, 3438980, 5158470, 6190164, 7737705, 10316940, 15475410, 30950820]

約数ペア:

[(1, 30950820), (2, 15475410), (3, 10316940), (4, 7737705), (5, 6190164), (6, 5158470), (9, 3438980), (10, 3095082), (12, 2579235), (15, 2063388), (18, 1719490), (20, 1547541), (30, 1031694), (36, 859745), (45, 687796), (60, 515847), (90, 343898), (107, 289260), (180, 171949), (214, 144630), (321, 96420), (428, 72315), (535, 57852), (642, 48210), (963, 32140), (1070, 28926), (1284, 24105), (1605, 19284), (1607, 19260), (1926, 16070), (2140, 14463), (3210, 9642), (3214, 9630), (3852, 8035), (4815, 6428), (4821, 6420)]