270954780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4515913}}^1$

素因数の和:4515925

約数の個数: 24

約数和(自身を含む): 758673552

約数和(自身を除く): 487718772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4515913, 9031826, 13547739, 18063652, 22579565, 27095478, 45159130, 54190956, 67738695, 90318260, 135477390, 270954780]

約数ペア:

[(1, 270954780), (2, 135477390), (3, 90318260), (4, 67738695), (5, 54190956), (6, 45159130), (10, 27095478), (12, 22579565), (15, 18063652), (20, 13547739), (30, 9031826), (60, 4515913)]