30401820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168899}}^1$

素因数の和:168914

約数の個数: 36

約数和(自身を含む): 92219400

約数和(自身を除く): 61817580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168899, 337798, 506697, 675596, 844495, 1013394, 1520091, 1688990, 2026788, 2533485, 3040182, 3377980, 5066970, 6080364, 7600455, 10133940, 15200910, 30401820]

約数ペア:

[(1, 30401820), (2, 15200910), (3, 10133940), (4, 7600455), (5, 6080364), (6, 5066970), (9, 3377980), (10, 3040182), (12, 2533485), (15, 2026788), (18, 1688990), (20, 1520091), (30, 1013394), (36, 844495), (45, 675596), (60, 506697), (90, 337798), (180, 168899)]