15360730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19974

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 19112870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 19949, 39898, 99745, 139643, 199490, 219439, 279286, 438878, 698215, 1097195, 1396430, 1536073, 2194390, 3072146, 7680365, 15360730]

約数ペア:

[(1, 15360730), (2, 7680365), (5, 3072146), (7, 2194390), (10, 1536073), (11, 1396430), (14, 1097195), (22, 698215), (35, 438878), (55, 279286), (70, 219439), (77, 199490), (110, 139643), (154, 99745), (385, 39898), (770, 19949)]