64882170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{720913}}^1$

素因数の和:720926

約数の個数: 24

約数和(自身を含む): 168693876

約数和(自身を除く): 103811706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 720913, 1441826, 2162739, 3604565, 4325478, 6488217, 7209130, 10813695, 12976434, 21627390, 32441085, 64882170]

約数ペア:

[(1, 64882170), (2, 32441085), (3, 21627390), (5, 12976434), (6, 10813695), (9, 7209130), (10, 6488217), (15, 4325478), (18, 3604565), (30, 2162739), (45, 1441826), (90, 720913)]