27931830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 67199328

約数和(自身を除く): 39267498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 1721, 2705, 3246, 3442, 5163, 5410, 8115, 8605, 10326, 16230, 17210, 25815, 51630, 931061, 1862122, 2793183, 4655305, 5586366, 9310610, 13965915, 27931830]

約数ペア:

[(1, 27931830), (2, 13965915), (3, 9310610), (5, 5586366), (6, 4655305), (10, 2793183), (15, 1862122), (30, 931061), (541, 51630), (1082, 25815), (1623, 17210), (1721, 16230), (2705, 10326), (3246, 8605), (3442, 8115), (5163, 5410)]