1887570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7007

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 3146670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 6991, 13982, 20973, 34955, 41946, 62919, 69910, 104865, 125838, 188757, 209730, 314595, 377514, 629190, 943785, 1887570]

約数ペア:

[(1, 1887570), (2, 943785), (3, 629190), (5, 377514), (6, 314595), (9, 209730), (10, 188757), (15, 125838), (18, 104865), (27, 69910), (30, 62919), (45, 41946), (54, 34955), (90, 20973), (135, 13982), (270, 6991)]