190054890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{703907}}^1$

素因数の和:703923

約数の個数: 32

約数和(自身を含む): 506813760

約数和(自身を除く): 316758870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 703907, 1407814, 2111721, 3519535, 4223442, 6335163, 7039070, 10558605, 12670326, 19005489, 21117210, 31675815, 38010978, 63351630, 95027445, 190054890]

約数ペア:

[(1, 190054890), (2, 95027445), (3, 63351630), (5, 38010978), (6, 31675815), (9, 21117210), (10, 19005489), (15, 12670326), (18, 10558605), (27, 7039070), (30, 6335163), (45, 4223442), (54, 3519535), (90, 2111721), (135, 1407814), (270, 703907)]