306224980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{101399}}^1$

素因数の和:101559

約数の個数: 24

約数和(自身を含む): 647337600

約数和(自身を除く): 341112620

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 101399, 202798, 405596, 506995, 1013990, 2027980, 15311249, 30622498, 61244996, 76556245, 153112490, 306224980]

約数ペア:

[(1, 306224980), (2, 153112490), (4, 76556245), (5, 61244996), (10, 30622498), (20, 15311249), (151, 2027980), (302, 1013990), (604, 506995), (755, 405596), (1510, 202798), (3020, 101399)]