2949990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 4203930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 919, 1070, 1605, 1838, 2757, 3210, 4595, 5514, 9190, 13785, 27570, 98333, 196666, 294999, 491665, 589998, 983330, 1474995, 2949990]

約数ペア:

[(1, 2949990), (2, 1474995), (3, 983330), (5, 589998), (6, 491665), (10, 294999), (15, 196666), (30, 98333), (107, 27570), (214, 13785), (321, 9190), (535, 5514), (642, 4595), (919, 3210), (1070, 2757), (1605, 1838)]