129639990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6421}}^1$

素因数の和:7104

約数の個数: 32

約数和(自身を含む): 311646816

約数和(自身を除く): 182006826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 6421, 6730, 10095, 12842, 19263, 20190, 32105, 38526, 64210, 96315, 192630, 4321333, 8642666, 12963999, 21606665, 25927998, 43213330, 64819995, 129639990]

約数ペア:

[(1, 129639990), (2, 64819995), (3, 43213330), (5, 25927998), (6, 21606665), (10, 12963999), (15, 8642666), (30, 4321333), (673, 192630), (1346, 96315), (2019, 64210), (3365, 38526), (4038, 32105), (6421, 20190), (6730, 19263), (10095, 12842)]