3921990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 9469440

約数和(自身を除く): 5547450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 547, 717, 1094, 1195, 1434, 1641, 2390, 2735, 3282, 3585, 5470, 7170, 8205, 16410, 130733, 261466, 392199, 653665, 784398, 1307330, 1960995, 3921990]

約数ペア:

[(1, 3921990), (2, 1960995), (3, 1307330), (5, 784398), (6, 653665), (10, 392199), (15, 261466), (30, 130733), (239, 16410), (478, 8205), (547, 7170), (717, 5470), (1094, 3585), (1195, 3282), (1434, 2735), (1641, 2390)]