30263519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 8201761

約数列:

[1, 11, 13, 17, 59, 143, 187, 211, 221, 649, 767, 1003, 2321, 2431, 2743, 3587, 8437, 11033, 12449, 13039, 30173, 39457, 46631, 136939, 143429, 161837, 211633, 512941, 1780207, 2327963, 2751229, 30263519]

約数ペア:

[(1, 30263519), (11, 2751229), (13, 2327963), (17, 1780207), (59, 512941), (143, 211633), (187, 161837), (211, 143429), (221, 136939), (649, 46631), (767, 39457), (1003, 30173), (2321, 13039), (2431, 12449), (2743, 11033), (3587, 8437)]