31924890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 83421000

約数和(自身を除く): 51496110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 1549, 2061, 2290, 3098, 3435, 4122, 4647, 6870, 7745, 9294, 10305, 13941, 15490, 20610, 23235, 27882, 46470, 69705, 139410, 354721, 709442, 1064163, 1773605, 2128326, 3192489, 3547210, 5320815, 6384978, 10641630, 15962445, 31924890]

約数ペア:

[(1, 31924890), (2, 15962445), (3, 10641630), (5, 6384978), (6, 5320815), (9, 3547210), (10, 3192489), (15, 2128326), (18, 1773605), (30, 1064163), (45, 709442), (90, 354721), (229, 139410), (458, 69705), (687, 46470), (1145, 27882), (1374, 23235), (1549, 20610), (2061, 15490), (2290, 13941), (3098, 10305), (3435, 9294), (4122, 7745), (4647, 6870)]