21929370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1031}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 52755840

約数和(自身を除く): 30826470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 709, 1031, 1418, 2062, 2127, 3093, 3545, 4254, 5155, 6186, 7090, 10310, 10635, 15465, 21270, 30930, 730979, 1461958, 2192937, 3654895, 4385874, 7309790, 10964685, 21929370]

約数ペア:

[(1, 21929370), (2, 10964685), (3, 7309790), (5, 4385874), (6, 3654895), (10, 2192937), (15, 1461958), (30, 730979), (709, 30930), (1031, 21270), (1418, 15465), (2062, 10635), (2127, 10310), (3093, 7090), (3545, 6186), (4254, 5155)]