30988499312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101935853}}^1$

素因数の和:101935880

約数の個数: 20

約数和(自身を含む): 63200229480

約数和(自身を除く): 32211730168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101935853, 203871706, 407743412, 815486824, 1630973648, 1936781207, 3873562414, 7747124828, 15494249656, 30988499312]

約数ペア:

[(1, 30988499312), (2, 15494249656), (4, 7747124828), (8, 3873562414), (16, 1936781207), (19, 1630973648), (38, 815486824), (76, 407743412), (152, 203871706), (304, 101935853)]