30547160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109097}}^1$

素因数の和:109115

約数の個数: 32

約数和(自身を含む): 78550560

約数和(自身を除く): 48003400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 109097, 218194, 436388, 545485, 763679, 872776, 1090970, 1527358, 2181940, 3054716, 3818395, 4363880, 6109432, 7636790, 15273580, 30547160]

約数ペア:

[(1, 30547160), (2, 15273580), (4, 7636790), (5, 6109432), (7, 4363880), (8, 3818395), (10, 3054716), (14, 2181940), (20, 1527358), (28, 1090970), (35, 872776), (40, 763679), (56, 545485), (70, 436388), (140, 218194), (280, 109097)]