315087990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1500419}}^1$

素因数の和:1500436

約数の個数: 32

約数和(自身を含む): 864241920

約数和(自身を除く): 549153930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1500419, 3000838, 4501257, 7502095, 9002514, 10502933, 15004190, 21005866, 22506285, 31508799, 45012570, 52514665, 63017598, 105029330, 157543995, 315087990]

約数ペア:

[(1, 315087990), (2, 157543995), (3, 105029330), (5, 63017598), (6, 52514665), (7, 45012570), (10, 31508799), (14, 22506285), (15, 21005866), (21, 15004190), (30, 10502933), (35, 9002514), (42, 7502095), (70, 4501257), (105, 3000838), (210, 1500419)]