30259900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27509}}^1$

素因数の和:27534

約数の個数: 36

約数和(自身を含む): 71636040

約数和(自身を除く): 41376140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27509, 55018, 110036, 137545, 275090, 302599, 550180, 605198, 687725, 1210396, 1375450, 1512995, 2750900, 3025990, 6051980, 7564975, 15129950, 30259900]

約数ペア:

[(1, 30259900), (2, 15129950), (4, 7564975), (5, 6051980), (10, 3025990), (11, 2750900), (20, 1512995), (22, 1375450), (25, 1210396), (44, 687725), (50, 605198), (55, 550180), (100, 302599), (110, 275090), (220, 137545), (275, 110036), (550, 55018), (1100, 27509)]