29896540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87931}}^1$

素因数の和:87957

約数の個数: 24

約数和(自身を含む): 66476592

約数和(自身を除く): 36580052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87931, 175862, 351724, 439655, 879310, 1494827, 1758620, 2989654, 5979308, 7474135, 14948270, 29896540]

約数ペア:

[(1, 29896540), (2, 14948270), (4, 7474135), (5, 5979308), (10, 2989654), (17, 1758620), (20, 1494827), (34, 879310), (68, 439655), (85, 351724), (170, 175862), (340, 87931)]