30328920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84247}}^1$

素因数の和:84264

約数の個数: 48

約数和(自身を含む): 98570160

約数和(自身を除く): 68241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84247, 168494, 252741, 336988, 421235, 505482, 673976, 758223, 842470, 1010964, 1263705, 1516446, 1684940, 2021928, 2527410, 3032892, 3369880, 3791115, 5054820, 6065784, 7582230, 10109640, 15164460, 30328920]

約数ペア:

[(1, 30328920), (2, 15164460), (3, 10109640), (4, 7582230), (5, 6065784), (6, 5054820), (8, 3791115), (9, 3369880), (10, 3032892), (12, 2527410), (15, 2021928), (18, 1684940), (20, 1516446), (24, 1263705), (30, 1010964), (36, 842470), (40, 758223), (45, 673976), (60, 505482), (72, 421235), (90, 336988), (120, 252741), (180, 168494), (360, 84247)]