3993690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 9642240

約数和(自身を除く): 5648550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 557, 717, 1114, 1195, 1434, 1671, 2390, 2785, 3342, 3585, 5570, 7170, 8355, 16710, 133123, 266246, 399369, 665615, 798738, 1331230, 1996845, 3993690]

約数ペア:

[(1, 3993690), (2, 1996845), (3, 1331230), (5, 798738), (6, 665615), (10, 399369), (15, 266246), (30, 133123), (239, 16710), (478, 8355), (557, 7170), (717, 5570), (1114, 3585), (1195, 3342), (1434, 2785), (1671, 2390)]