30518290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 60160320

約数和(自身を除く): 29642030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 659, 842, 1318, 2105, 3295, 4210, 4631, 6590, 7249, 9262, 14498, 23155, 36245, 46310, 72490, 277439, 554878, 1387195, 2774390, 3051829, 6103658, 15259145, 30518290]

約数ペア:

[(1, 30518290), (2, 15259145), (5, 6103658), (10, 3051829), (11, 2774390), (22, 1387195), (55, 554878), (110, 277439), (421, 72490), (659, 46310), (842, 36245), (1318, 23155), (2105, 14498), (3295, 9262), (4210, 7249), (4631, 6590)]