30816138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 68696640

約数和(自身を除く): 37880502

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 15901, 31802, 47703, 95406, 270317, 302119, 540634, 604238, 810951, 906357, 1621902, 1812714, 5136023, 10272046, 15408069, 30816138]

約数ペア:

[(1, 30816138), (2, 15408069), (3, 10272046), (6, 5136023), (17, 1812714), (19, 1621902), (34, 906357), (38, 810951), (51, 604238), (57, 540634), (102, 302119), (114, 270317), (323, 95406), (646, 47703), (969, 31802), (1938, 15901)]