30431170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39521}}^1$

素因数の和:39546

約数の個数: 32

約数和(自身を含む): 68294016

約数和(自身を除く): 37862846

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 39521, 79042, 197605, 276647, 395210, 434731, 553294, 869462, 1383235, 2173655, 2766470, 3043117, 4347310, 6086234, 15215585, 30431170]

約数ペア:

[(1, 30431170), (2, 15215585), (5, 6086234), (7, 4347310), (10, 3043117), (11, 2766470), (14, 2173655), (22, 1383235), (35, 869462), (55, 553294), (70, 434731), (77, 395210), (110, 276647), (154, 197605), (385, 79042), (770, 39521)]