30395816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 62506080

約数和(自身を除く): 32110264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1637, 1688, 2321, 3274, 4642, 6548, 9284, 13096, 18007, 18568, 36014, 72028, 144056, 345407, 690814, 1381628, 2763256, 3799477, 7598954, 15197908, 30395816]

約数ペア:

[(1, 30395816), (2, 15197908), (4, 7598954), (8, 3799477), (11, 2763256), (22, 1381628), (44, 690814), (88, 345407), (211, 144056), (422, 72028), (844, 36014), (1637, 18568), (1688, 18007), (2321, 13096), (3274, 9284), (4642, 6548)]