21422670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1549}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 30136530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 1549, 2305, 2766, 3098, 4610, 4647, 6915, 7745, 9294, 13830, 15490, 23235, 46470, 714089, 1428178, 2142267, 3570445, 4284534, 7140890, 10711335, 21422670]

約数ペア:

[(1, 21422670), (2, 10711335), (3, 7140890), (5, 4284534), (6, 3570445), (10, 2142267), (15, 1428178), (30, 714089), (461, 46470), (922, 23235), (1383, 15490), (1549, 13830), (2305, 9294), (2766, 7745), (3098, 6915), (4610, 4647)]