353460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 1020096

約数和(自身を除く): 666636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 137, 172, 215, 258, 274, 411, 430, 516, 548, 645, 685, 822, 860, 1290, 1370, 1644, 2055, 2580, 2740, 4110, 5891, 8220, 11782, 17673, 23564, 29455, 35346, 58910, 70692, 88365, 117820, 176730, 353460]

約数ペア:

[(1, 353460), (2, 176730), (3, 117820), (4, 88365), (5, 70692), (6, 58910), (10, 35346), (12, 29455), (15, 23564), (20, 17673), (30, 11782), (43, 8220), (60, 5891), (86, 4110), (129, 2740), (137, 2580), (172, 2055), (215, 1644), (258, 1370), (274, 1290), (411, 860), (430, 822), (516, 685), (548, 645)]