7629990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 10755930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 607, 838, 1214, 1257, 1821, 2095, 2514, 3035, 3642, 4190, 6070, 6285, 9105, 12570, 18210, 254333, 508666, 762999, 1271665, 1525998, 2543330, 3814995, 7629990]

約数ペア:

[(1, 7629990), (2, 3814995), (3, 2543330), (5, 1525998), (6, 1271665), (10, 762999), (15, 508666), (30, 254333), (419, 18210), (607, 12570), (838, 9105), (1214, 6285), (1257, 6070), (1821, 4190), (2095, 3642), (2514, 3035)]