61485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1024757}}^1$

素因数の和:1024769

約数の個数: 24

約数和(自身を含む): 172159344

約数和(自身を除く): 110673924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1024757, 2049514, 3074271, 4099028, 5123785, 6148542, 10247570, 12297084, 15371355, 20495140, 30742710, 61485420]

約数ペア:

[(1, 61485420), (2, 30742710), (3, 20495140), (4, 15371355), (5, 12297084), (6, 10247570), (10, 6148542), (12, 5123785), (15, 4099028), (20, 3074271), (30, 2049514), (60, 1024757)]