30419580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{506993}}^1$

素因数の和:507005

約数の個数: 24

約数和(自身を含む): 85174992

約数和(自身を除く): 54755412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 506993, 1013986, 1520979, 2027972, 2534965, 3041958, 5069930, 6083916, 7604895, 10139860, 15209790, 30419580]

約数ペア:

[(1, 30419580), (2, 15209790), (3, 10139860), (4, 7604895), (5, 6083916), (6, 5069930), (10, 3041958), (12, 2534965), (15, 2027972), (20, 1520979), (30, 1013986), (60, 506993)]