30510722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 51508224

約数和(自身を除く): 20997502

約数列:

[1, 2, 11, 22, 53, 106, 137, 191, 274, 382, 583, 1166, 1507, 2101, 3014, 4202, 7261, 10123, 14522, 20246, 26167, 52334, 79871, 111353, 159742, 222706, 287837, 575674, 1386851, 2773702, 15255361, 30510722]

約数ペア:

[(1, 30510722), (2, 15255361), (11, 2773702), (22, 1386851), (53, 575674), (106, 287837), (137, 222706), (191, 159742), (274, 111353), (382, 79871), (583, 52334), (1166, 26167), (1507, 20246), (2101, 14522), (3014, 10123), (4202, 7261)]