1111620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 3161088

約数和(自身を除く): 2049468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 191, 194, 291, 382, 388, 485, 573, 582, 764, 955, 970, 1146, 1164, 1455, 1910, 1940, 2292, 2865, 2910, 3820, 5730, 5820, 11460, 18527, 37054, 55581, 74108, 92635, 111162, 185270, 222324, 277905, 370540, 555810, 1111620]

約数ペア:

[(1, 1111620), (2, 555810), (3, 370540), (4, 277905), (5, 222324), (6, 185270), (10, 111162), (12, 92635), (15, 74108), (20, 55581), (30, 37054), (60, 18527), (97, 11460), (191, 5820), (194, 5730), (291, 3820), (382, 2910), (388, 2865), (485, 2292), (573, 1940), (582, 1910), (764, 1455), (955, 1164), (970, 1146)]