391569180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151771}}^1$

素因数の和:151826

約数の個数: 48

約数和(自身を含む): 1121898624

約数和(自身を除く): 730329444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 151771, 303542, 455313, 607084, 758855, 910626, 1517710, 1821252, 2276565, 3035420, 4553130, 6526153, 9106260, 13052306, 19578459, 26104612, 32630765, 39156918, 65261530, 78313836, 97892295, 130523060, 195784590, 391569180]

約数ペア:

[(1, 391569180), (2, 195784590), (3, 130523060), (4, 97892295), (5, 78313836), (6, 65261530), (10, 39156918), (12, 32630765), (15, 26104612), (20, 19578459), (30, 13052306), (43, 9106260), (60, 6526153), (86, 4553130), (129, 3035420), (172, 2276565), (215, 1821252), (258, 1517710), (430, 910626), (516, 758855), (645, 607084), (860, 455313), (1290, 303542), (2580, 151771)]