30448380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 85508640

約数和(自身を除く): 55060260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 997, 1018, 1527, 1994, 2036, 2545, 2991, 3054, 3988, 4985, 5090, 5982, 6108, 7635, 9970, 10180, 11964, 14955, 15270, 19940, 29910, 30540, 59820, 507473, 1014946, 1522419, 2029892, 2537365, 3044838, 5074730, 6089676, 7612095, 10149460, 15224190, 30448380]

約数ペア:

[(1, 30448380), (2, 15224190), (3, 10149460), (4, 7612095), (5, 6089676), (6, 5074730), (10, 3044838), (12, 2537365), (15, 2029892), (20, 1522419), (30, 1014946), (60, 507473), (509, 59820), (997, 30540), (1018, 29910), (1527, 19940), (1994, 15270), (2036, 14955), (2545, 11964), (2991, 10180), (3054, 9970), (3988, 7635), (4985, 6108), (5090, 5982)]