29340980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86297}}^1$

素因数の和:86323

約数の個数: 24

約数和(自身を含む): 65241288

約数和(自身を除く): 35900308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86297, 172594, 345188, 431485, 862970, 1467049, 1725940, 2934098, 5868196, 7335245, 14670490, 29340980]

約数ペア:

[(1, 29340980), (2, 14670490), (4, 7335245), (5, 5868196), (10, 2934098), (17, 1725940), (20, 1467049), (34, 862970), (68, 431485), (85, 345188), (170, 172594), (340, 86297)]