30341311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 43158528

約数和(自身を除く): 12817217

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 1783, 2431, 12481, 17017, 19613, 23179, 30311, 137291, 162253, 212177, 254969, 333421, 394043, 1784783, 2333947, 2758301, 4334473, 30341311]

約数ペア:

[(1, 30341311), (7, 4334473), (11, 2758301), (13, 2333947), (17, 1784783), (77, 394043), (91, 333421), (119, 254969), (143, 212177), (187, 162253), (221, 137291), (1001, 30311), (1309, 23179), (1547, 19613), (1783, 17017), (2431, 12481)]