30786812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29717}}^1$

素因数の和:29765

約数の個数: 24

約数和(自身を含む): 63239904

約数和(自身を除く): 32453092

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 29717, 59434, 118868, 208019, 416038, 832076, 1099529, 2199058, 4398116, 7696703, 15393406, 30786812]

約数ペア:

[(1, 30786812), (2, 15393406), (4, 7696703), (7, 4398116), (14, 2199058), (28, 1099529), (37, 832076), (74, 416038), (148, 208019), (259, 118868), (518, 59434), (1036, 29717)]