30980816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 33836464

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 2903, 5336, 5806, 10672, 11612, 23224, 46448, 66769, 84187, 133538, 168374, 267076, 336748, 534152, 673496, 1068304, 1346992, 1936301, 3872602, 7745204, 15490408, 30980816]

約数ペア:

[(1, 30980816), (2, 15490408), (4, 7745204), (8, 3872602), (16, 1936301), (23, 1346992), (29, 1068304), (46, 673496), (58, 534152), (92, 336748), (116, 267076), (184, 168374), (232, 133538), (368, 84187), (464, 66769), (667, 46448), (1334, 23224), (2668, 11612), (2903, 10672), (5336, 5806)]