30026540

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3389}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 63216720

約数和(自身を除く): 33190180

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 3389, 4430, 6778, 8860, 13556, 16945, 33890, 67780, 1501327, 3002654, 6005308, 7506635, 15013270, 30026540]

約数ペア:

[(1, 30026540), (2, 15013270), (4, 7506635), (5, 6005308), (10, 3002654), (20, 1501327), (443, 67780), (886, 33890), (1772, 16945), (2215, 13556), (3389, 8860), (4430, 6778)]