30338924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 36430996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 719, 959, 1438, 1507, 1918, 2876, 3014, 3836, 5033, 6028, 7909, 10066, 10549, 15818, 20132, 21098, 31636, 42196, 55363, 98503, 110726, 197006, 221452, 394012, 689521, 1083533, 1379042, 2167066, 2758084, 4334132, 7584731, 15169462, 30338924]

約数ペア:

[(1, 30338924), (2, 15169462), (4, 7584731), (7, 4334132), (11, 2758084), (14, 2167066), (22, 1379042), (28, 1083533), (44, 689521), (77, 394012), (137, 221452), (154, 197006), (274, 110726), (308, 98503), (548, 55363), (719, 42196), (959, 31636), (1438, 21098), (1507, 20132), (1918, 15818), (2876, 10549), (3014, 10066), (3836, 7909), (5033, 6028)]