90921900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{303073}}^1$

素因数の和:303090

約数の個数: 36

約数和(自身を含む): 263068232

約数和(自身を除く): 172146332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 303073, 606146, 909219, 1212292, 1515365, 1818438, 3030730, 3636876, 4546095, 6061460, 7576825, 9092190, 15153650, 18184380, 22730475, 30307300, 45460950, 90921900]

約数ペア:

[(1, 90921900), (2, 45460950), (3, 30307300), (4, 22730475), (5, 18184380), (6, 15153650), (10, 9092190), (12, 7576825), (15, 6061460), (20, 4546095), (25, 3636876), (30, 3030730), (50, 1818438), (60, 1515365), (75, 1212292), (100, 909219), (150, 606146), (300, 303073)]