27036780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 75932640

約数和(自身を除く): 48895860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 809, 1114, 1618, 1671, 2228, 2427, 2785, 3236, 3342, 4045, 4854, 5570, 6684, 8090, 8355, 9708, 11140, 12135, 16180, 16710, 24270, 33420, 48540, 450613, 901226, 1351839, 1802452, 2253065, 2703678, 4506130, 5407356, 6759195, 9012260, 13518390, 27036780]

約数ペア:

[(1, 27036780), (2, 13518390), (3, 9012260), (4, 6759195), (5, 5407356), (6, 4506130), (10, 2703678), (12, 2253065), (15, 1802452), (20, 1351839), (30, 901226), (60, 450613), (557, 48540), (809, 33420), (1114, 24270), (1618, 16710), (1671, 16180), (2228, 12135), (2427, 11140), (2785, 9708), (3236, 8355), (3342, 8090), (4045, 6684), (4854, 5570)]