30261738220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{2767}}^1$

素因数の和:3383

約数の個数: 96

約数和(自身を含む): 73213378560

約数和(自身を除く): 42951640340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 409, 764, 818, 955, 1337, 1636, 1910, 2045, 2674, 2767, 2863, 3820, 4090, 5348, 5534, 5726, 6685, 8180, 11068, 11452, 13370, 13835, 14315, 19369, 26740, 27670, 28630, 38738, 55340, 57260, 77476, 78119, 96845, 156238, 193690, 312476, 387380, 390595, 528497, 546833, 781190, 1056994, 1093666, 1131703, 1562380, 2113988, 2187332, 2263406, 2642485, 2734165, 3699479, 4526812, 5284970, 5468330, 5658515, 7398958, 7921921, 10569940, 10936660, 11317030, 14797916, 15843842, 18497395, 22634060, 31687684, 36994790, 39609605, 73989580, 79219210, 158438420, 216155273, 432310546, 864621092, 1080776365, 1513086911, 2161552730, 3026173822, 4323105460, 6052347644, 7565434555, 15130869110, 30261738220]

約数ペア:

[(1, 30261738220), (2, 15130869110), (4, 7565434555), (5, 6052347644), (7, 4323105460), (10, 3026173822), (14, 2161552730), (20, 1513086911), (28, 1080776365), (35, 864621092), (70, 432310546), (140, 216155273), (191, 158438420), (382, 79219210), (409, 73989580), (764, 39609605), (818, 36994790), (955, 31687684), (1337, 22634060), (1636, 18497395), (1910, 15843842), (2045, 14797916), (2674, 11317030), (2767, 10936660), (2863, 10569940), (3820, 7921921), (4090, 7398958), (5348, 5658515), (5534, 5468330), (5726, 5284970), (6685, 4526812), (8180, 3699479), (11068, 2734165), (11452, 2642485), (13370, 2263406), (13835, 2187332), (14315, 2113988), (19369, 1562380), (26740, 1131703), (27670, 1093666), (28630, 1056994), (38738, 781190), (55340, 546833), (57260, 528497), (77476, 390595), (78119, 387380), (96845, 312476), (156238, 193690)]