30694185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22003}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 54921984

約数和(自身を除く): 24227799

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 22003, 66009, 110015, 198027, 330045, 682093, 990135, 2046279, 3410465, 6138837, 10231395, 30694185]

約数ペア:

[(1, 30694185), (3, 10231395), (5, 6138837), (9, 3410465), (15, 2046279), (31, 990135), (45, 682093), (93, 330045), (155, 198027), (279, 110015), (465, 66009), (1395, 22003)]