29139980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9649}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 61605600

約数和(自身を除く): 32465620

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 9649, 19298, 38596, 48245, 96490, 192980, 1456999, 2913998, 5827996, 7284995, 14569990, 29139980]

約数ペア:

[(1, 29139980), (2, 14569990), (4, 7284995), (5, 5827996), (10, 2913998), (20, 1456999), (151, 192980), (302, 96490), (604, 48245), (755, 38596), (1510, 19298), (3020, 9649)]