30398648

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 34919752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 839, 1294, 1678, 2588, 3356, 4529, 5176, 5873, 6712, 9058, 11746, 18116, 23492, 36232, 46984, 542833, 1085666, 2171332, 3799831, 4342664, 7599662, 15199324, 30398648]

約数ペア:

[(1, 30398648), (2, 15199324), (4, 7599662), (7, 4342664), (8, 3799831), (14, 2171332), (28, 1085666), (56, 542833), (647, 46984), (839, 36232), (1294, 23492), (1678, 18116), (2588, 11746), (3356, 9058), (4529, 6712), (5176, 5873)]