30985458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43397}}^1$

素因数の和:43426

約数の個数: 32

約数和(自身を含む): 74991744

約数和(自身を除く): 44006286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 43397, 86794, 130191, 260382, 303779, 607558, 737749, 911337, 1475498, 1822674, 2213247, 4426494, 5164243, 10328486, 15492729, 30985458]

約数ペア:

[(1, 30985458), (2, 15492729), (3, 10328486), (6, 5164243), (7, 4426494), (14, 2213247), (17, 1822674), (21, 1475498), (34, 911337), (42, 737749), (51, 607558), (102, 303779), (119, 260382), (238, 130191), (357, 86794), (714, 43397)]