8701590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12644

約数の個数: 32

約数和(自身を含む): 21793536

約数和(自身を除く): 13091946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 12611, 25222, 37833, 63055, 75666, 126110, 189165, 290053, 378330, 580106, 870159, 1450265, 1740318, 2900530, 4350795, 8701590]

約数ペア:

[(1, 8701590), (2, 4350795), (3, 2900530), (5, 1740318), (6, 1450265), (10, 870159), (15, 580106), (23, 378330), (30, 290053), (46, 189165), (69, 126110), (115, 75666), (138, 63055), (230, 37833), (345, 25222), (690, 12611)]