26306970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20393}}^1$

素因数の和:20446

約数の個数: 32

約数和(自身を含む): 64608192

約数和(自身を除く): 38301222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20393, 40786, 61179, 101965, 122358, 203930, 305895, 611790, 876899, 1753798, 2630697, 4384495, 5261394, 8768990, 13153485, 26306970]

約数ペア:

[(1, 26306970), (2, 13153485), (3, 8768990), (5, 5261394), (6, 4384495), (10, 2630697), (15, 1753798), (30, 876899), (43, 611790), (86, 305895), (129, 203930), (215, 122358), (258, 101965), (430, 61179), (645, 40786), (1290, 20393)]