289789830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{292717}}^1$

素因数の和:292741

約数の個数: 48

約数和(自身を含む): 821952144

約数和(自身を除く): 532162314

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 292717, 585434, 878151, 1463585, 1756302, 2634453, 2927170, 3219887, 4390755, 5268906, 6439774, 8781510, 9659661, 13172265, 16099435, 19319322, 26344530, 28978983, 32198870, 48298305, 57957966, 96596610, 144894915, 289789830]

約数ペア:

[(1, 289789830), (2, 144894915), (3, 96596610), (5, 57957966), (6, 48298305), (9, 32198870), (10, 28978983), (11, 26344530), (15, 19319322), (18, 16099435), (22, 13172265), (30, 9659661), (33, 8781510), (45, 6439774), (55, 5268906), (66, 4390755), (90, 3219887), (99, 2927170), (110, 2634453), (165, 1756302), (198, 1463585), (330, 878151), (495, 585434), (990, 292717)]